2011 Tables: Risk and Protective Factors - 3.1 to 3.25 (SE), SAMHSA, CBHSQ

120407

Table 3.1C – Perceived Risk of Harm Associated with Substance Use and Perceived Availability of Substances, by Age Group: Standard Errors of Numbers in Thousands, 2010 and 2011
Risk/Availability	Total (2010)	Total (2011)	Aged 12-17 (2010)	Aged 12-17 (2011)	Aged 18-25 (2010)	Aged 18-25 (2011)	Aged 26+ (2010)	Aged 26+ (2011)
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. ² Respondents with unknown Perceived Availability data were excluded. ³ Response categories for the Perceived Availability questions pertaining to the listed illicit drugs include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	772	844	107	107	145	152	758	836
Marijuana
Smoke Once a Month	918	982	101	98	128	134	896	950
Smoke Once or Twice a Week	978	954	109	120	146	155	957	922
Cocaine
Use Once a Month	809	832	107	115	159	158	778	788
Use Once or Twice a Week	566	583	91	92	117	112	539	563
Heroin
Try Once or Twice	675	667	108	107	133	126	642	633
Use Once or Twice a Week	448	425	87	91	82	82	426	397
LSD
Try Once or Twice	848	853	111	112	161	158	805	810
Use Once or Twice a Week	614	623	98	104	124	125	583	591
Alcohol
Have Four or Five Drinks Nearly Every Day	809	873	104	114	154	164	784	841
Have Five or More Drinks Once or Twice a Week	973	950	109	120	157	161	938	915
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain³
Marijuana	1,016	908	119	116	136	144	982	873
Cocaine	853	747	85	80	154	141	819	734
Crack	843	769	89	81	140	131	813	746
Heroin	667	622	68	65	116	112	641	603
LSD	640	582	71	69	114	112	623	566
Approached in the Past Month by Someone Selling Drugs	422	371	81	80	127	118	383	329

120407

Table 3.1D – Perceived Risk of Harm Associated with Substance Use and Perceived Availability of Substances, by Age Group: Standard Errors of Percentages, 2010 and 2011
Risk/Availability	Total (2010)	Total (2011)	Aged 12-17 (2010)	Aged 12-17 (2011)	Aged 18-25 (2010)	Aged 18-25 (2011)	Aged 26+ (2010)	Aged 26+ (2011)
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. ² Respondents with unknown Perceived Availability data were excluded. ³ Response categories for the Perceived Availability questions pertaining to the listed illicit drugs include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	0.31	0.33	0.44	0.43	0.43	0.45	0.39	0.42
Marijuana
Smoke Once a Month	0.37	0.39	0.42	0.40	0.38	0.39	0.47	0.49
Smoke Once or Twice a Week	0.39	0.38	0.46	0.49	0.43	0.46	0.50	0.47
Cocaine
Use Once a Month	0.32	0.33	0.45	0.47	0.47	0.47	0.41	0.40
Use Once or Twice a Week	0.23	0.23	0.38	0.38	0.35	0.33	0.28	0.29
Heroin
Try Once or Twice	0.27	0.26	0.46	0.44	0.39	0.37	0.33	0.33
Use Once or Twice a Week	0.18	0.17	0.37	0.37	0.24	0.24	0.22	0.20
LSD
Try Once or Twice	0.34	0.34	0.49	0.47	0.48	0.47	0.42	0.42
Use Once or Twice a Week	0.25	0.25	0.43	0.44	0.37	0.37	0.31	0.31
Alcohol
Have Four or Five Drinks Nearly Every Day	0.32	0.34	0.43	0.46	0.46	0.48	0.41	0.43
Have Five or More Drinks Once or Twice a Week	0.39	0.37	0.45	0.49	0.46	0.47	0.48	0.47
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain³
Marijuana	0.42	0.37	0.50	0.48	0.41	0.43	0.53	0.46
Cocaine	0.36	0.31	0.37	0.33	0.47	0.42	0.45	0.40
Crack	0.35	0.32	0.38	0.34	0.43	0.40	0.45	0.40
Heroin	0.28	0.26	0.30	0.28	0.35	0.34	0.35	0.33
LSD	0.27	0.24	0.32	0.29	0.35	0.34	0.34	0.31
Approached in the Past Month by Someone Selling Drugs	0.17	0.14	0.33	0.32	0.37	0.34	0.20	0.17

120508

Table 3.1P – Perceived Risk of Harm Associated with Substance Use and Perceived Availability of Substances, by Age Group: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Risk/Availability	Total (2010)	Aged 12-17 (2010)	Aged 18-25 (2010)	Aged 26+ (2010)
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. ² Respondents with unknown Perceived Availability data were excluded. ³ Response categories for the Perceived Availability questions pertaining to the listed illicit drugs include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
PERCEPTIONS OF GREAT RISK¹
Cigarettes
Smoke One or More Packs Per Day	0.7633	0.1661	0.5865	0.5468
Marijuana
Smoke Once a Month	0.2389	0.0004	0.3505	0.4739
Smoke Once or Twice a Week	0.0776	0.0002	0.0183	0.3139
Cocaine
Use Once a Month	0.0935	0.1229	0.8042	0.1203
Use Once or Twice a Week	0.1183	0.7061	0.4609	0.0869
Heroin
Try Once or Twice	0.5291	0.1833	0.0288	0.6005
Use Once or Twice a Week	0.8063	0.1555	0.9820	0.9142
LSD
Try Once or Twice	0.6439	0.2441	0.2117	0.6465
Use Once or Twice a Week	0.5151	0.1495	0.7267	0.7470
Alcohol
Have Four or Five Drinks Nearly Every Day	0.0915	0.8912	0.9347	0.0797
Have Five or More Drinks Once or Twice a Week	0.1082	0.6591	0.1841	0.0547
PERCEIVED AVAILABILITY²
Fairly or Very Easy to Obtain³
Marijuana	0.4545	0.1058	0.2301	0.2183
Cocaine	0.6555	0.0025	0.0002	0.5457
Crack	0.1475	0.0001	0.0019	0.6053
Heroin	0.5082	0.0301	0.0010	0.1232
LSD	0.4392	0.0882	0.1106	0.7861
Approached in the Past Month by Someone Selling Drugs	0.0928	0.2801	0.0379	0.4149

120407

Table 3.2C – Perceived Great Risk of Harm Associated with Cigarette and Alcohol Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	CIGARETTES		ALCOHOL
	Smoke One or More Packs Per Day		Have Four or Five Drinks Nearly Every Day		Have Five or More Drinks Once or Twice a Week
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	107	107	104	114	109	120
AGE
12-13	113	115	119	114	88	89
14-15	116	112	113	118	82	87
16-17	119	126	116	124	88	93
GENDER
Male	78	76	78	77	76	73
Female	69	69	69	70	78	83
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	95	90	90	93	95	93
White	178	181	179	173	120	115
Black or African American	91	87	97	87	72	66
American Indian or Alaska Native	8	12	8	13	7	8
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	60	64	58	68	43	49
Two or More Races	24	32	24	34	18	28
Hispanic or Latino	53	56	51	60	51	66
COUNTY TYPE
Large Metro	195	209	203	212	133	158
Small Metro	146	150	141	145	102	95
Nonmetro	96	86	92	86	60	64

120407

Table 3.2D – Perceived Great Risk of Harm Associated with Cigarette and Alcohol Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	CIGARETTES		ALCOHOL
	Smoke One or More Packs Per Day		Have Four or Five Drinks Nearly Every Day		Have Five or More Drinks Once or Twice a Week
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.44	0.43	0.43	0.46	0.45	0.49
AGE
12-13	0.77	0.77	0.74	0.77	0.81	0.79
14-15	0.74	0.73	0.73	0.76	0.75	0.77
16-17	0.71	0.69	0.73	0.74	0.75	0.78
GENDER
Male	0.63	0.61	0.63	0.61	0.62	0.58
Female	0.59	0.57	0.58	0.58	0.67	0.69
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.50	0.47	0.47	0.48	0.49	0.48
White	0.55	0.54	0.55	0.55	0.57	0.53
Black or African American	1.19	1.15	1.09	1.19	1.11	1.19
American Indian or Alaska Native	4.16	4.09	3.79	4.29	3.91	4.00
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	2.45	2.04	2.24	2.67	2.73	2.40
Two or More Races	2.39	2.47	2.51	2.40	2.55	2.56
Hispanic or Latino	1.09	1.05	1.06	1.13	1.06	1.24
COUNTY TYPE
Large Metro	0.63	0.67	0.64	0.68	0.63	0.73
Small Metro	0.82	0.70	0.79	0.73	0.78	0.73
Nonmetro	1.05	0.93	1.03	0.96	1.16	1.03

120508

Table 3.2P – Perceived Great Risk of Harm Associated with Cigarette and Alcohol Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	CIGARETTES		ALCOHOL
	Smoke One or More Packs Per Day		Have Four or Five Drinks Nearly Every Day		Have Five or More Drinks Once or Twice a Week
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.1661		0.8912		0.6591
AGE
12-13	0.5508		0.4770		0.9563
14-15	0.8298		0.3512		0.3999
16-17	0.0866		0.9295		1.0000
GENDER
Male	0.1525		0.3577		0.9016
Female	0.5906		0.2359		0.6281
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.3750		0.9489		0.7393
White	0.0924		0.8507		0.8576
Black or African American	0.4218		0.6846		0.4972
American Indian or Alaska Native	0.8420		0.1166		0.2355
Native Hawaiian or Other Pacific Islander	*		*		*
Asian	0.5292		0.7990		0.7706
Two or More Races	0.3177		0.7956		0.1367
Hispanic or Latino	0.2017		0.7965		0.8213
COUNTY TYPE
Large Metro	0.3723		0.4667		0.5188
Small Metro	0.1417		0.5607		0.4279
Nonmetro	0.7900		0.2929		0.3568

120407

Table 3.3C – Perceived Great Risk of Harm Associated with Marijuana and Cocaine Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	MARIJUANA				COCAINE
	Smoke Once a Month		Smoke Once or Twice a Week		Use Once a Month		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	101	98	109	120	107	115	91	92
AGE
12-13	85	75	109	102	82	82	123	116
14-15	68	71	92	96	91	94	124	124
16-17	64	61	81	83	107	105	135	135
GENDER
Male	69	66	77	77	75	78	64	65
Female	71	71	74	81	75	76	62	63
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	90	84	96	102	93	95	79	77
White	100	95	143	138	139	137	202	200
Black or African American	54	49	65	59	80	75	100	92
American Indian or Alaska Native	6	7	7	10	9	9	10	14
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	36	38	52	54	45	42	62	66
Two or More Races	14	21	19	25	19	30	27	37
Hispanic or Latino	48	51	53	60	54	60	45	51
COUNTY TYPE
Large Metro	110	108	159	155	145	158	219	223
Small Metro	80	73	119	116	117	107	165	164
Nonmetro	56	54	74	78	69	73	103	103

120407

Table 3.3D – Perceived Great Risk of Harm Associated with Marijuana and Cocaine Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	MARIJUANA				COCAINE
	Smoke Once a Month		Smoke Once or Twice a Week		Use Once a Month		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.42	0.40	0.46	0.49	0.45	0.47	0.38	0.38
AGE
12-13	0.80	0.79	0.78	0.78	0.77	0.77	0.72	0.71
14-15	0.71	0.68	0.77	0.84	0.73	0.78	0.64	0.64
16-17	0.65	0.59	0.71	0.72	0.76	0.74	0.57	0.53
GENDER
Male	0.56	0.53	0.63	0.62	0.62	0.63	0.53	0.53
Female	0.61	0.59	0.63	0.68	0.65	0.64	0.53	0.53
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.47	0.44	0.50	0.53	0.49	0.50	0.42	0.40
White	0.53	0.51	0.58	0.60	0.56	0.57	0.45	0.44
Black or African American	1.10	1.04	1.08	1.19	1.19	1.16	1.11	1.13
American Indian or Alaska Native	4.65	4.30	4.02	4.57	4.95	4.54	3.71	3.47
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	2.68	2.29	2.79	2.51	2.84	2.44	2.01	2.12
Two or More Races	2.23	2.59	2.68	2.62	2.61	2.60	1.79	1.94
Hispanic or Latino	1.00	0.96	1.10	1.13	1.13	1.15	0.95	0.97
COUNTY TYPE
Large Metro	0.62	0.59	0.69	0.72	0.62	0.70	0.54	0.54
Small Metro	0.68	0.68	0.82	0.84	0.76	0.73	0.66	0.58
Nonmetro	1.06	0.92	1.10	1.17	1.13	1.04	0.94	0.96

120508

Table 3.3P – Perceived Great Risk of Harm Associated with Marijuana and Cocaine Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	MARIJUANA				COCAINE
	Smoke Once a Month		Smoke Once or Twice a Week		Use Once a Month		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0004		0.0002		0.1229		0.7061
AGE
12-13	0.0082		0.0069		0.0348		0.7874
14-15	0.0721		0.0204		0.3362		0.8315
16-17	0.1433		0.1365		0.9968		0.2936
GENDER
Male	0.0005		0.0016		0.0056		0.1439
Female	0.0984		0.0204		0.5919		0.3321
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.0042		0.0002		0.1813		0.6165
White	0.0886		0.0050		0.4520		0.4433
Black or African American	0.0295		0.0302		0.1005		0.2850
American Indian or Alaska Native	0.5907		0.3151		0.3654		0.7097
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.2795		0.2395		0.2602		0.0491
Two or More Races	0.6961		0.7002		0.0364		0.5945
Hispanic or Latino	0.0509		0.5524		0.4928		0.6495
COUNTY TYPE
Large Metro	0.0500		0.0218		0.8687		0.8933
Small Metro	0.0025		0.0199		0.0486		0.4543
Nonmetro	0.2029		0.1141		0.2858		0.8261

120407

Table 3.4C – Perceived Great Risk of Harm Associated with Heroin and LSD Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	HEROIN				LSD
	Try Once or Twice		Use Once or Twice a Week		Try Once or Twice		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	108	107	87	91	111	112	98	104
AGE
12-13	92	92	121	113	84	80	107	102
14-15	101	98	125	129	84	89	111	117
16-17	119	120	140	142	107	104	129	125
GENDER
Male	74	73	60	64	77	79	70	71
Female	75	76	60	64	73	75	67	70
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	95	93	76	75	97	96	85	86
White	155	153	206	206	136	132	184	178
Black or African American	86	82	95	94	75	68	84	80
American Indian or Alaska Native	8	10	9	14	8	11	8	13
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	48	51	64	67	40	43	57	60
Two or More Races	22	32	27	37	18	27	25	35
Hispanic or Latino	53	55	43	49	53	59	46	55
COUNTY TYPE
Large Metro	171	170	219	228	147	158	193	207
Small Metro	128	121	169	170	111	106	148	149
Nonmetro	77	82	105	98	73	73	97	88

120407

Table 3.4D – Perceived Great Risk of Harm Associated with Heroin and LSD Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	HEROIN				LSD
	Try Once or Twice		Use Once or Twice a Week		Try Once or Twice		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.46	0.44	0.37	0.37	0.49	0.47	0.43	0.44
AGE
12-13	0.80	0.81	0.75	0.76	0.84	0.83	0.82	0.77
14-15	0.76	0.74	0.61	0.59	0.74	0.76	0.69	0.72
16-17	0.74	0.70	0.49	0.46	0.81	0.79	0.67	0.66
GENDER
Male	0.61	0.59	0.50	0.51	0.66	0.66	0.60	0.59
Female	0.65	0.64	0.52	0.54	0.66	0.65	0.60	0.60
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.50	0.49	0.40	0.39	0.53	0.52	0.46	0.47
White	0.58	0.58	0.43	0.42	0.61	0.59	0.52	0.49
Black or African American	1.15	1.15	1.07	1.09	1.26	1.20	1.17	1.15
American Indian or Alaska Native	3.96	4.49	3.80	4.34	4.97	4.50	3.78	4.90
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	2.57	2.58	1.92	2.11	2.65	2.59	2.45	2.43
Two or More Races	2.67	2.58	2.10	1.91	2.55	2.76	2.34	2.27
Hispanic or Latino	1.11	1.06	0.90	0.93	1.16	1.15	1.00	1.08
COUNTY TYPE
Large Metro	0.63	0.66	0.52	0.53	0.69	0.72	0.61	0.68
Small Metro	0.75	0.70	0.61	0.59	0.81	0.75	0.74	0.66
Nonmetro	1.16	1.18	0.93	1.00	1.11	1.13	0.98	0.95

120508

Table 3.4P – Perceived Great Risk of Harm Associated with Heroin and LSD Use among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	HEROIN				LSD
	Try Once or Twice		Use Once or Twice a Week		Try Once or Twice		Use Once or Twice a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perception of Risk questions include "No risk," "Slight risk," "Moderate risk," and "Great risk." The estimates in this table correspond to persons reporting "Great risk." Respondents with unknown Perception of Risk data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.1833		0.1555		0.2441		0.1495
AGE
12-13	0.1357		0.2137		0.1057		0.1858
14-15	0.2174		0.3629		0.5513		0.1390
16-17	0.8712		0.5924		0.9698		0.9223
GENDER
Male	0.0589		0.0234		0.0831		0.0498
Female	0.9187		0.8198		0.9188		0.9326
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.3071		0.2147		0.3183		0.0641
White	0.7619		0.8068		0.8467		0.1438
Black or African American	0.0241		0.4124		0.0550		0.5904
American Indian or Alaska Native	0.0786		0.2143		0.8921		0.2119
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.0718		0.0133		0.9844		0.2458
Two or More Races	0.1820		0.1811		0.9464		0.8122
Hispanic or Latino	0.3575		0.6768		0.5631		0.5001
COUNTY TYPE
Large Metro	0.3862		0.9731		0.9552		0.9885
Small Metro	0.1768		0.0623		0.0625		0.1993
Nonmetro	0.9738		0.3254		0.4507		0.0373

120407

Table 3.5C – Perceived That Obtaining Specific Illicit Drugs Would Be Fairly or Very Easy among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/ Geographic Characteristic	Marijuana (2010)	Marijuana (2011)	Cocaine (2010)	Cocaine (2011)	Crack (2010)	Crack (2011)	Heroin (2010)	Heroin (2011)	LSD (2010)	LSD (2011)
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perceived Availability questions include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Respondents with unknown Perceived Availability data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	119	116	85	80	89	81	68	65	71	69
AGE
12-13	62	57	43	38	47	41	35	30	27	26
14-15	103	100	58	54	61	56	44	43	46	44
16-17	125	124	67	64	63	61	49	46	58	56
GENDER
Male	82	79	54	51	55	53	45	43	46	44
Female	77	77	64	62	65	63	50	50	54	52
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	99	100	72	69	77	68	60	56	60	59
White	149	137	73	67	77	67	55	51	63	60
Black or African American	78	68	44	39	47	40	34	27	29	24
American Indian or Alaska Native	8	9	5	5	3	6	3	4	2	4
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*	*	*
Asian	35	34	19	20	20	22	15	15	14	18
Two or More Races	22	29	13	16	16	13	13	12	11	12
Hispanic or Latino	60	58	46	42	46	46	34	36	39	34
COUNTY TYPE
Large Metro	161	158	84	77	83	78	59	58	66	65
Small Metro	104	113	57	58	59	61	40	40	42	41
Nonmetro	86	58	41	30	46	32	33	22	33	22

120407

Table 3.5D – Perceived That Obtaining Specific Illicit Drugs Would Be Fairly or Very Easy among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/ Geographic Characteristic	Marijuana (2010)	Marijuana (2011)	Cocaine (2010)	Cocaine (2011)	Crack (2010)	Crack (2011)	Heroin (2010)	Heroin (2011)	LSD (2010)	LSD (2011)
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perceived Availability questions include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Respondents with unknown Perceived Availability data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.50	0.48	0.37	0.33	0.38	0.34	0.30	0.28	0.32	0.29
AGE
12-13	0.71	0.65	0.53	0.47	0.57	0.50	0.44	0.39	0.37	0.35
14-15	0.82	0.82	0.65	0.58	0.67	0.59	0.53	0.49	0.54	0.50
16-17	0.75	0.75	0.66	0.65	0.62	0.63	0.54	0.50	0.63	0.59
GENDER
Male	0.68	0.64	0.46	0.42	0.47	0.44	0.38	0.35	0.40	0.36
Female	0.67	0.66	0.57	0.53	0.58	0.54	0.45	0.43	0.49	0.46
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.53	0.53	0.39	0.37	0.42	0.37	0.33	0.30	0.33	0.33
White	0.60	0.60	0.44	0.42	0.46	0.42	0.36	0.35	0.41	0.39
Black or African American	1.28	1.20	1.03	0.95	1.06	0.95	0.87	0.75	0.76	0.68
American Indian or Alaska Native	3.89	4.44	3.33	3.08	2.48	3.59	2.69	2.74	1.87	3.04
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*	*	*
Asian	2.54	2.24	1.79	1.60	1.86	1.75	1.45	1.29	1.37	1.49
Two or More Races	2.63	2.79	2.22	2.11	2.44	1.77	2.26	1.61	2.11	1.74
Hispanic or Latino	1.27	1.11	0.98	0.81	0.99	0.88	0.73	0.70	0.87	0.67
COUNTY TYPE
Large Metro	0.74	0.68	0.53	0.49	0.52	0.50	0.43	0.42	0.47	0.45
Small Metro	0.83	0.81	0.66	0.57	0.68	0.60	0.50	0.45	0.55	0.47
Nonmetro	1.24	1.02	0.79	0.68	0.93	0.71	0.75	0.54	0.76	0.50

120508

Table 3.5P – Perceived That Obtaining Specific Illicit Drugs Would Be Fairly or Very Easy among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/ Geographic Characteristic	Marijuana (2010)	Cocaine (2010)	Crack (2010)	Heroin (2010)	LSD (2010)
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Perceived Availability questions include "Probably impossible," "Very difficult," "Fairly difficult," "Fairly easy," and "Very easy." The estimates in this table correspond to persons reporting "Fairly easy" or "Very easy." Respondents with unknown Perceived Availability data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.1058	0.0025	0.0001	0.0301	0.0882
AGE
12-13	0.1835	0.1755	0.0026	0.1693	0.7854
14-15	0.0071	0.0027	0.0005	0.0219	0.0033
16-17	0.8261	0.1839	0.3598	0.6029	0.9304
GENDER
Male	0.0436	0.0010	0.0014	0.0707	0.1770
Female	0.6820	0.2287	0.0187	0.1837	0.2558
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.2522	0.0199	0.0001	0.0375	0.7669
White	0.6423	0.2857	0.0264	0.6921	0.6715
Black or African American	0.2200	0.0393	0.0104	0.0033	0.1758
American Indian or Alaska Native	0.8294	0.5529	0.6901	0.5231	0.2227
Native Hawaiian or Other Pacific Islander	*	*	*	*	*
Asian	0.9896	0.3842	0.4253	0.5836	0.5305
Two or More Races	0.2711	0.1991	0.0007	0.0284	0.0781
Hispanic or Latino	0.1884	0.0290	0.2563	0.4172	0.0077
COUNTY TYPE
Large Metro	0.2866	0.0130	0.0020	0.1363	0.5161
Small Metro	0.9528	0.4400	0.1933	0.3682	0.0904
Nonmetro	0.0353	0.0272	0.0378	0.1398	0.3003

120407

Table 3.6C – Youths Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Parents' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove." Respondents with unknown Perceptions of Parents' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	58	54	71	68	64	59	68	61
AGE
12-13	149	143	147	140	148	143	143	140
14-15	143	144	138	139	141	142	140	140
16-17	139	150	133	141	138	145	140	145
GENDER
Male	41	38	49	50	46	46	45	47
Female	39	38	50	48	44	39	45	43
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	51	47	64	61	56	53	58	53
White	229	223	217	212	223	217	224	218
Black or African American	119	113	117	109	118	110	118	115
American Indian or Alaska Native	10	15	10	16	10	16	10	16
Native Hawaiian or Other Pacific Islander	12	*	*	*	*	*	*	*
Asian	68	80	68	80	69	79	67	76
Two or More Races	29	42	28	39	28	40	28	40
Hispanic or Latino	27	29	30	31	28	28	31	33
COUNTY TYPE
Large Metro	250	266	242	250	247	262	243	258
Small Metro	190	197	183	188	189	192	186	189
Nonmetro	123	116	119	115	121	116	124	112

120407

Table 3.6D – Youths Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Parents' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove." Respondents with unknown Perceptions of Parents' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.24	0.22	0.29	0.28	0.26	0.24	0.28	0.25
AGE
12-13	0.33	0.27	0.37	0.31	0.35	0.28	0.40	0.35
14-15	0.39	0.36	0.44	0.46	0.38	0.40	0.44	0.43
16-17	0.46	0.45	0.59	0.57	0.54	0.51	0.55	0.51
GENDER
Male	0.33	0.30	0.40	0.40	0.37	0.36	0.37	0.38
Female	0.33	0.31	0.42	0.39	0.37	0.33	0.38	0.36
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.26	0.24	0.33	0.32	0.29	0.27	0.30	0.27
White	0.30	0.28	0.40	0.37	0.34	0.31	0.34	0.32
Black or African American	0.63	0.58	0.68	0.81	0.67	0.73	0.69	0.65
American Indian or Alaska Native	2.37	2.51	2.17	1.77	2.21	2.05	2.76	2.42
Native Hawaiian or Other Pacific Islander	3.26	*	*	*	*	*	*	*
Asian	0.97	1.13	1.07	1.24	1.01	1.19	1.25	1.37
Two or More Races	1.31	1.28	1.69	2.09	1.59	2.08	1.56	1.85
Hispanic or Latino	0.56	0.55	0.63	0.58	0.57	0.53	0.65	0.63
COUNTY TYPE
Large Metro	0.34	0.31	0.44	0.40	0.39	0.36	0.39	0.37
Small Metro	0.39	0.40	0.48	0.47	0.43	0.41	0.45	0.39
Nonmetro	0.63	0.53	0.70	0.62	0.59	0.52	0.66	0.62

120508

Table 3.6P – Youths Felt That Parents Would Strongly Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Parents' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove." Respondents with unknown Perceptions of Parents' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0783		0.3720		0.4677		0.9927
AGE
12-13	0.9699		0.7396		0.3753		0.1382
14-15	0.1832		0.2357		0.1319		0.2651
16-17	0.1143		0.6578		0.7652		1.0000
GENDER
Male	0.1770		0.2537		0.2305		0.3624
Female	0.2199		0.8939		0.7980		0.3477
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.2332		0.2328		0.2261		0.5881
White	0.1654		0.4925		0.6303		0.7315
Black or African American	0.7873		0.5268		0.5756		0.4667
American Indian or Alaska Native	0.6701		0.4854		0.5304		0.5027
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.3728		0.3191		0.2173		0.7926
Two or More Races	1.0000		0.1568		0.1123		0.8290
Hispanic or Latino	0.1555		0.8140		0.5072		0.3826
COUNTY TYPE
Large Metro	0.1356		0.5927		0.8433		0.4296
Small Metro	0.9775		0.8588		0.6042		0.0858
Nonmetro	0.1125		0.2903		0.3903		0.4603

120407

Table 3.7C – Youths Felt That Close Friends Would Strongly Disapprove or Somewhat Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Close Friends' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Perceptions of Close Friends' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	75	73	87	88	85	88	78	73
AGE
12-13	146	142	146	140	146	140	146	142
14-15	135	137	128	129	128	131	132	137
16-17	138	145	122	128	122	129	136	141
GENDER
Male	54	54	64	64	62	65	58	56
Female	47	45	58	60	56	58	47	45
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	64	60	76	74	74	72	67	60
White	223	214	202	197	205	200	217	213
Black or African American	114	110	109	102	108	102	113	106
American Indian or Alaska Native	10	15	10	15	10	15	10	15
Native Hawaiian or Other Pacific Islander	13	*	13	*	13	*	*	*
Asian	67	76	67	74	67	74	66	77
Two or More Races	28	41	25	38	26	39	27	41
Hispanic or Latino	39	39	39	46	39	49	38	39
COUNTY TYPE
Large Metro	245	258	227	231	229	231	240	256
Small Metro	180	189	170	176	172	180	174	187
Nonmetro	118	109	113	104	113	105	115	106

120407

Table 3.7D – Youths Felt That Close Friends Would Strongly Disapprove or Somewhat Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Close Friends' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Perceptions of Close Friends' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.31	0.30	0.36	0.36	0.36	0.36	0.33	0.30
AGE
12-13	0.39	0.36	0.39	0.39	0.39	0.39	0.39	0.37
14-15	0.52	0.49	0.63	0.61	0.63	0.62	0.61	0.51
16-17	0.56	0.55	0.71	0.73	0.68	0.70	0.62	0.57
GENDER
Male	0.44	0.43	0.52	0.51	0.51	0.52	0.48	0.45
Female	0.40	0.37	0.49	0.49	0.48	0.48	0.40	0.37
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.33	0.31	0.39	0.38	0.38	0.37	0.35	0.31
White	0.38	0.35	0.46	0.46	0.44	0.44	0.39	0.36
Black or African American	0.83	0.70	0.94	0.95	0.93	0.91	0.85	0.80
American Indian or Alaska Native	2.73	3.87	3.01	3.88	2.96	3.68	2.43	2.72
Native Hawaiian or Other Pacific Islander	2.48	*	2.95	*	2.96	*	*	*
Asian	1.21	1.66	1.22	1.57	1.27	1.65	1.37	1.38
Two or More Races	1.54	1.57	2.27	2.33	2.00	2.28	1.89	1.76
Hispanic or Latino	0.81	0.74	0.82	0.88	0.80	0.92	0.78	0.73
COUNTY TYPE
Large Metro	0.47	0.40	0.52	0.52	0.51	0.52	0.47	0.42
Small Metro	0.48	0.55	0.63	0.61	0.63	0.62	0.55	0.52
Nonmetro	0.70	0.76	0.84	0.78	0.84	0.74	0.72	0.74

120508

Table 3.7P – Youths Felt That Close Friends Would Strongly Disapprove or Somewhat Disapprove of Youth's Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Perceptions of Close Friends' Feelings include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Perceptions of Close Friends' Feelings data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.5257		0.0161		0.0341		0.0927
AGE
12-13	0.3069		0.7496		0.7140		0.3694
14-15	0.2801		0.1899		0.4538		0.0219
16-17	0.6972		0.0200		0.0137		0.9145
GENDER
Male	0.6903		0.1236		0.0654		0.1115
Female	0.6011		0.0512		0.2240		0.4363
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.6029		0.0155		0.0300		0.3467
White	0.3148		0.2378		0.2147		0.2759
Black or African American	0.1795		0.1463		0.5112		0.7633
American Indian or Alaska Native	0.6141		0.7680		0.8977		0.4433
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.0229		0.0047		0.0068		0.4782
Two or More Races	0.2980		0.4550		0.2822		0.9197
Hispanic or Latino	0.6569		0.5327		0.6262		0.0488
COUNTY TYPE
Large Metro	0.6327		0.0017		0.0068		0.5143
Small Metro	0.6019		0.6863		1.0000		0.0793
Nonmetro	0.9800		0.5910		0.9257		0.5209

120407

Table 3.8C – Youths Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Feelings about Peers include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Feelings about Peers data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	68	64	92	89	88	90	73	77
AGE
12-13	148	141	145	140	145	139	147	142
14-15	137	140	126	128	127	127	133	136
16-17	138	144	120	125	122	125	134	142
GENDER
Male	51	46	67	62	64	64	54	56
Female	45	41	62	62	60	62	49	47
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	57	52	79	75	74	75	61	61
White	223	218	201	197	202	198	218	216
Black or African American	114	109	108	101	108	100	113	107
American Indian or Alaska Native	11	14	10	14	10	13	10	14
Native Hawaiian or Other Pacific Islander	13	*	13	*	13	*	*	*
Asian	69	79	62	75	67	75	67	78
Two or More Races	28	42	26	37	25	37	28	41
Hispanic or Latino	35	38	44	49	44	51	39	43
COUNTY TYPE
Large Metro	247	257	226	229	229	226	240	256
Small Metro	182	189	165	175	169	179	183	188
Nonmetro	120	108	109	105	110	104	117	106

120407

Table 3.8D – Youths Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Feelings about Peers include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Feelings about Peers data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.28	0.26	0.38	0.36	0.37	0.37	0.30	0.31
AGE
12-13	0.36	0.37	0.40	0.42	0.41	0.40	0.38	0.36
14-15	0.48	0.44	0.63	0.64	0.61	0.63	0.57	0.52
16-17	0.54	0.49	0.70	0.69	0.68	0.68	0.55	0.58
GENDER
Male	0.41	0.37	0.54	0.49	0.52	0.51	0.43	0.45
Female	0.39	0.34	0.53	0.52	0.51	0.52	0.42	0.38
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.30	0.27	0.41	0.39	0.38	0.39	0.32	0.32
White	0.34	0.31	0.49	0.42	0.46	0.43	0.38	0.36
Black or African American	0.73	0.69	0.90	0.99	0.87	1.00	0.75	0.81
American Indian or Alaska Native	2.07	2.45	2.86	2.65	2.85	3.11	2.66	2.95
Native Hawaiian or Other Pacific Islander	2.41	*	2.11	*	2.97	*	*	*
Asian	0.92	1.05	1.61	1.58	1.29	1.69	1.23	1.18
Two or More Races	1.45	1.54	2.10	2.23	2.33	2.31	1.78	1.85
Hispanic or Latino	0.72	0.71	0.90	0.93	0.90	0.96	0.81	0.82
COUNTY TYPE
Large Metro	0.39	0.36	0.57	0.52	0.56	0.52	0.45	0.44
Small Metro	0.48	0.46	0.60	0.63	0.57	0.64	0.50	0.54
Nonmetro	0.65	0.65	0.82	0.80	0.81	0.82	0.68	0.77

120508

Table 3.8P – Youths Strongly Disapproved or Somewhat Disapproved of Peers' Substance Use Behaviors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	SUBSTANCE USE BEHAVIOR
	Smoking One or More Packs of Cigarettes Per Day		Trying Marijuana or Hashish Once or Twice		Using Marijuana or Hashish Once a Month or More		Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Youths' Feelings about Peers include "Neither approve nor disapprove," "Somewhat disapprove," and "Strongly disapprove." The estimates in this table correspond to persons reporting "Strongly disapprove" or "Somewhat disapprove." Respondents with unknown Feelings about Peers data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.1923		0.0199		0.0220		0.9645
AGE
12-13	0.5581		0.8649		0.5460		0.4624
14-15	0.0479		0.9392		0.5055		0.1851
16-17	0.9971		0.0007		0.0031		0.1590
GENDER
Male	0.3877		0.0323		0.0272		0.7403
Female	0.3105		0.2316		0.3214		0.6878
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.1699		0.0382		0.0490		0.8158
White	0.0425		0.4370		0.3150		0.5060
Black or African American	0.6877		0.0648		0.3647		0.6938
American Indian or Alaska Native	0.3478		0.9769		0.3784		0.7867
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.0480		0.1020		0.0316		0.7382
Two or More Races	0.9473		0.2833		0.6615		0.8184
Hispanic or Latino	0.7114		0.2922		0.2781		0.8656
COUNTY TYPE
Large Metro	0.8676		0.0211		0.0850		0.7087
Small Metro	0.1868		0.4034		0.2301		0.9773
Nonmetro	0.2061		0.8544		0.3838		0.4767

120407

Table 3.9C – Participation in a Prevention Program or Group in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	PREVENTION PROGRAM OR GROUP¹
	Problem-Solving, Communication, or Self-Esteem Group		Violence Prevention Program		Pregnancy or Sexually Transmitted Disease Prevention Program
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	87	91	79	82	68	70
AGE
12-13	59	63	57	54	36	34
14-15	59	60	46	47	44	47
16-17	59	55	40	44	41	44
GENDER
Male	59	64	56	55	46	50
Female	63	63	55	56	46	47
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	78	77	67	68	59	62
White	81	75	56	52	50	50
Black or African American	46	50	45	47	38	34
American Indian or Alaska Native	7	5	7	5	4	4
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	30	38	24	24	18	22
Two or More Races	14	18	14	10	9	14
Hispanic or Latino	40	44	37	45	33	33
COUNTY TYPE
Large Metro	87	83	75	67	57	59
Small Metro	60	60	44	49	45	40
Nonmetro	45	49	35	35	28	33

120407

Table 3.9D – Participation in a Prevention Program or Group in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	PREVENTION PROGRAM OR GROUP¹
	Problem-Solving, Communication, or Self-Esteem Group		Violence Prevention Program		Pregnancy or Sexually Transmitted Disease Prevention Program
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.37	0.37	0.33	0.33	0.28	0.28
AGE
12-13	0.67	0.72	0.64	0.63	0.45	0.41
14-15	0.62	0.62	0.52	0.52	0.52	0.52
16-17	0.60	0.57	0.45	0.49	0.45	0.47
GENDER
Male	0.48	0.51	0.45	0.43	0.37	0.39
Female	0.54	0.53	0.46	0.46	0.39	0.38
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.41	0.40	0.35	0.35	0.31	0.32
White	0.47	0.44	0.35	0.36	0.33	0.33
Black or African American	1.05	1.06	1.00	0.99	0.92	0.82
American Indian or Alaska Native	4.76	2.82	4.90	3.47	2.93	2.97
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	2.36	2.53	1.98	1.74	1.61	1.67
Two or More Races	2.30	2.17	2.38	1.34	1.62	1.79
Hispanic or Latino	0.83	0.84	0.77	0.84	0.69	0.62
COUNTY TYPE
Large Metro	0.53	0.55	0.50	0.48	0.39	0.41
Small Metro	0.61	0.63	0.52	0.52	0.52	0.45
Nonmetro	0.96	1.03	0.73	0.76	0.68	0.75

120508

Table 3.9P – Participation in a Prevention Program or Group in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	PREVENTION PROGRAM OR GROUP¹
	Problem-Solving, Communication, or Self-Esteem Group		Violence Prevention Program		Pregnancy or Sexually Transmitted Disease Prevention Program
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.4657		0.5498		0.2018
AGE
12-13	0.6377		0.6266		0.0564
14-15	0.1748		0.7027		0.5217
16-17	0.6925		0.9952		0.9450
GENDER
Male	0.3637		0.8328		0.9817
Female	0.8785		0.5109		0.0577
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.8044		0.4100		0.7142
White	0.6530		0.7578		0.7803
Black or African American	0.2138		0.9663		0.2276
American Indian or Alaska Native	0.1681		0.2431		0.7345
Native Hawaiian or Other Pacific Islander	*		*		*
Asian	0.3932		0.1137		0.9891
Two or More Races	0.2481		0.0018		0.8033
Hispanic or Latino	0.3732		0.8629		0.0364
COUNTY TYPE
Large Metro	0.5591		0.1023		0.6299
Small Metro	0.6933		0.1586		0.1417
Nonmetro	0.8859		0.8950		0.6805

120407

Table 3.10C – Participation in a Substance Use Program or Exposure to Substance Use Prevention Message in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE PROGRAM OR PREVENTION MESSAGE¹
	Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School		Participated in Program to Help Deal with Drug or Alcohol Use		Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School		Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	66	72	44	43	96	93	110	113
AGE
12-13	47	45	27	26	117	111	107	99
14-15	42	44	25	25	124	129	106	109
16-17	41	44	27	23	131	136	107	108
GENDER
Male	50	53	35	33	68	67	82	79
Female	45	49	28	28	65	63	73	76
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	58	63	39	36	83	80	96	99
White	54	54	33	25	197	188	168	163
Black or African American	35	38	21	23	102	91	72	66
American Indian or Alaska Native	6	4	3	3	9	13	8	10
Native Hawaiian or Other Pacific Islander	1	*	1	*	*	*	*	*
Asian	19	20	12	10	61	72	50	49
Two or More Races	10	17	5	8	25	38	23	31
Hispanic or Latino	34	35	20	23	48	49	50	59
COUNTY TYPE
Large Metro	60	63	37	32	211	225	174	178
Small Metro	42	48	25	27	160	167	134	136
Nonmetro	30	29	16	16	107	91	85	82

120407

Table 3.10D – Participation in a Substance Use Program or Exposure to Substance Use Prevention Message in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE PROGRAM OR PREVENTION MESSAGE¹
	Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School		Participated in Program to Help Deal with Drug or Alcohol Use		Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School		Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.28	0.29	0.18	0.17	0.40	0.38	0.46	0.46
AGE
12-13	0.53	0.53	0.33	0.32	0.75	0.67	0.78	0.76
14-15	0.49	0.48	0.32	0.29	0.63	0.66	0.79	0.77
16-17	0.46	0.48	0.30	0.27	0.60	0.60	0.78	0.74
GENDER
Male	0.41	0.42	0.28	0.26	0.55	0.53	0.66	0.63
Female	0.39	0.40	0.24	0.23	0.55	0.53	0.62	0.64
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.30	0.32	0.20	0.19	0.43	0.41	0.50	0.51
White	0.34	0.36	0.22	0.18	0.49	0.46	0.56	0.54
Black or African American	0.87	0.87	0.57	0.59	1.06	1.07	1.19	1.15
American Indian or Alaska Native	4.22	3.00	2.25	1.99	3.57	3.98	4.12	4.12
Native Hawaiian or Other Pacific Islander	2.43	*	1.61	*	*	*	*	*
Asian	1.64	1.52	1.17	0.88	2.03	2.14	2.80	2.64
Two or More Races	1.74	2.14	0.94	1.15	2.28	2.03	2.50	2.70
Hispanic or Latino	0.70	0.66	0.42	0.43	0.98	0.92	1.04	1.10
COUNTY TYPE
Large Metro	0.40	0.41	0.27	0.24	0.58	0.55	0.64	0.70
Small Metro	0.46	0.51	0.32	0.32	0.70	0.63	0.80	0.74
Nonmetro	0.67	0.66	0.39	0.40	0.90	0.87	1.02	1.06

120508

Table 3.10P – Participation in a Substance Use Program or Exposure to Substance Use Prevention Message in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	SUBSTANCE USE PROGRAM OR PREVENTION MESSAGE¹
	Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School		Participated in Program to Help Deal with Drug or Alcohol Use		Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School		Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.6076		0.4732		0.1630		0.8085
AGE
12-13	0.5492		0.4156		0.5703		0.5043
14-15	0.5670		0.6567		0.0758		0.1000
16-17	0.2933		0.4125		0.7357		0.0728
GENDER
Male	0.3600		0.4090		0.9818		0.9366
Female	0.7979		0.9005		0.0424		0.6438
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.3281		0.4230		0.1835		0.6355
White	0.6945		0.1163		0.1569		0.8686
Black or African American	0.2733		0.3438		0.6076		0.1753
American Indian or Alaska Native	0.1669		0.7249		0.7033		0.7307
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.4157		0.3381		0.5249		0.9830
Two or More Races	0.1913		0.2782		0.3125		0.6675
Hispanic or Latino	0.5215		0.9297		0.6837		0.7168
COUNTY TYPE
Large Metro	0.7818		0.0877		0.6723		0.9456
Small Metro	0.1413		0.5319		0.0890		0.7343
Nonmetro	0.8529		0.5396		0.0266		0.9742

120407

Table 3.11C – Participated in a Physical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Got into a Serious Fight at School or Work		Took Part in a Group-Against-Group Fight		Attacked Someone with the Intent to Seriously Hurt Them
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	86	88	74	75	57	51
AGE
12-13	58	59	44	46	32	30
14-15	56	56	44	47	34	31
16-17	53	59	45	45	37	31
GENDER
Male	68	68	55	53	43	39
Female	54	55	47	49	36	31
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	75	70	63	61	49	41
White	68	63	58	51	40	30
Black or African American	54	49	37	37	31	27
American Indian or Alaska Native	6	7	5	3	4	4
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	19	24	13	17	11	13
Two or More Races	15	19	9	15	9	13
Hispanic or Latino	42	50	36	41	30	29
COUNTY TYPE
Large Metro	79	81	68	65	51	43
Small Metro	60	56	43	47	32	28
Nonmetro	39	41	29	28	20	21

120407

Table 3.11D – Participated in a Physical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Got into a Serious Fight at School or Work		Took Part in a Group-Against-Group Fight		Attacked Someone with the Intent to Seriously Hurt Them
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.36	0.36	0.30	0.30	0.23	0.20
AGE
12-13	0.64	0.65	0.50	0.54	0.38	0.36
14-15	0.62	0.57	0.51	0.51	0.40	0.35
16-17	0.57	0.60	0.51	0.47	0.41	0.34
GENDER
Male	0.55	0.54	0.44	0.42	0.35	0.31
Female	0.46	0.45	0.40	0.40	0.30	0.25
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.39	0.36	0.33	0.31	0.25	0.21
White	0.41	0.38	0.36	0.34	0.26	0.21
Black or African American	1.13	1.02	0.88	0.86	0.75	0.67
American Indian or Alaska Native	3.64	4.46	3.30	2.77	2.55	2.65
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	1.63	1.74	1.20	1.35	1.06	1.02
Two or More Races	2.34	2.19	1.55	1.93	1.55	1.62
Hispanic or Latino	0.86	0.93	0.74	0.76	0.61	0.55
COUNTY TYPE
Large Metro	0.50	0.52	0.46	0.42	0.37	0.31
Small Metro	0.63	0.60	0.49	0.52	0.38	0.35
Nonmetro	0.81	0.87	0.70	0.62	0.50	0.49

120508

Table 3.11P – Participated in a Physical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Got into a Serious Fight at School or Work		Took Part in a Group-Against-Group Fight		Attacked Someone with the Intent to Seriously Hurt Them
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0362		0.1527		0.0001
AGE
12-13	0.9083		0.8992		0.1866
14-15	0.0177		0.1771		0.0031
16-17	0.2365		0.1833		0.0136
GENDER
Male	0.0106		0.0409		0.0079
Female	0.9158		0.9114		0.0020
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.0092		0.0554		0.0002
White	0.0020		0.0216		0.0002
Black or African American	0.2580		0.6710		0.0585
American Indian or Alaska Native	0.9470		0.0153		0.1215
Native Hawaiian or Other Pacific Islander	*		*		*
Asian	0.2823		0.6159		0.9695
Two or More Races	0.8993		0.2643		0.4435
Hispanic or Latino	0.9465		0.8834		0.1669
COUNTY TYPE
Large Metro	0.4900		0.2682		0.0063
Small Metro	0.0189		0.1763		0.0053
Nonmetro	0.3646		0.7283		0.5343

120407

Table 3.12C – Participated in a Nonphysical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Carried a Handgun		Sold Illegal Drugs		Stole or Tried to Steal Anything Worth More Than $50
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	38	41	39	38	45	42
AGE
12-13	16	21	11	11	18	21
14-15	21	25	20	20	28	26
16-17	26	25	31	31	31	28
GENDER
Male	34	36	32	28	35	33
Female	16	19	21	24	26	27
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	33	35	33	31	38	35
White	30	30	32	27	30	26
Black or African American	16	16	15	11	20	22
American Indian or Alaska Native	2	4	2	3	4	1
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	2	7	5	8	9	10
Two or More Races	5	9	5	10	5	9
Hispanic or Latino	17	21	19	21	24	24
COUNTY TYPE
Large Metro	28	33	30	32	37	36
Small Metro	22	19	22	21	25	22
Nonmetro	16	17	14	10	13	13

120407

Table 3.12D – Participated in a Nonphysical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Carried a Handgun		Sold Illegal Drugs		Stole or Tried to Steal Anything Worth More Than $50
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.16	0.16	0.16	0.15	0.19	0.17
AGE
12-13	0.20	0.26	0.14	0.14	0.23	0.26
14-15	0.26	0.29	0.25	0.23	0.33	0.31
16-17	0.31	0.29	0.34	0.34	0.36	0.32
GENDER
Male	0.28	0.28	0.26	0.22	0.28	0.26
Female	0.14	0.15	0.18	0.19	0.22	0.22
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.17	0.18	0.17	0.16	0.19	0.18
White	0.21	0.21	0.22	0.19	0.21	0.18
Black or African American	0.43	0.41	0.39	0.31	0.55	0.56
American Indian or Alaska Native	1.75	2.33	1.21	1.82	2.56	0.90
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*
Asian	0.22	0.59	0.44	0.67	0.83	0.81
Two or More Races	0.99	1.16	0.99	1.36	0.99	1.25
Hispanic or Latino	0.36	0.40	0.39	0.39	0.50	0.44
COUNTY TYPE
Large Metro	0.21	0.24	0.23	0.24	0.27	0.26
Small Metro	0.29	0.23	0.27	0.27	0.33	0.28
Nonmetro	0.41	0.41	0.35	0.27	0.33	0.32

120508

Table 3.12P – Participated in a Nonphysical Delinquent Behavior in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	DELINQUENT BEHAVIOR
	Carried a Handgun		Sold Illegal Drugs		Stole or Tried to Steal Anything Worth More Than $50
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as having participated if they indicated taking part in the particular behavior at least one time. Respondents with unknown Delinquent Behavior data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0802		0.5855		0.3425
AGE
12-13	0.0179		0.5254		0.8723
14-15	0.2051		0.4671		0.5254
16-17	0.8948		0.5697		0.2973
GENDER
Male	0.0818		0.9806		0.2826
Female	0.5908		0.3797		0.8563
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.1910		0.4065		0.4439
White	0.1615		0.5328		0.1427
Black or African American	0.4606		0.1141		0.6084
American Indian or Alaska Native	0.7844		0.2978		0.0867
Native Hawaiian or Other Pacific Islander	*		*		*
Asian	0.1273		0.6123		0.8953
Two or More Races	0.1966		0.3797		0.3400
Hispanic or Latino	0.1902		0.7892		0.5012
COUNTY TYPE
Large Metro	0.0195		0.5077		0.5980
Small Metro	0.5830		0.0336		0.0131
Nonmetro	0.4363		0.9966		0.8491

120407

Table 3.13C – Selected Risk and Protective Factors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	RISK FACTORS¹						PROTECTIVE FACTORS¹
	Youth Moved 2 or More Times in the Past 5 Years		Youth Argued with at Least One Parent 10 or More Times in the Past Year		Youth Was Approached by Someone Selling Drugs in the Past Month		Youth Had Someone to Talk to about Problems²		Youth Attended 25 or More Religious Services in the Past Year³
	2010	2011	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. ² Respondents were able to select multiple categories of persons that they would talk to about a serious problem, including the choice of "nobody." Respondents who reported both a person that they would talk to and that they had nobody to talk to were excluded from the analysis. ³ Special occasions, such as weddings, funerals, or other special events, were not to have been considered in the number of times attended religious services. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	107	128	90	96	81	80	39	46	108	111
AGE
12-13	67	76	51	54	30	29	148	144	71	69
14-15	68	70	63	64	51	53	140	145	72	75
16-17	63	74	65	72	64	64	147	151	74	78
GENDER
Male	71	83	60	61	62	60	31	32	73	74
Female	68	78	63	70	48	51	26	29	72	78
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	91	103	79	81	69	64	35	37	93	98
White	84	81	88	89	66	59	229	226	116	119
Black or African American	59	72	33	34	40	37	122	114	57	48
American Indian or Alaska Native	5	8	4	5	3	4	11	16	5	7
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*	*	*
Asian	26	30	20	25	15	17	68	76	29	42
Two or More Races	18	23	16	20	12	14	29	42	14	19
Hispanic or Latino	52	62	43	48	43	45	20	25	53	53
COUNTY TYPE
Large Metro	102	116	87	98	77	75	254	266	113	126
Small Metro	79	91	60	69	47	49	190	195	89	89
Nonmetro	44	52	43	40	33	25	128	118	60	57

120407

Table 3.13D – Selected Risk and Protective Factors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	RISK FACTORS¹						PROTECTIVE FACTORS¹
	Youth Moved 2 or More Times in the Past 5 Years		Youth Argued with at Least One Parent 10 or More Times in the Past Year		Youth Was Approached by Someone Selling Drugs in the Past Month		Youth Had Someone to Talk to about Problems²		Youth Attended 25 or More Religious Services in the Past Year³
	2010	2011	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. ² Respondents were able to select multiple categories of persons that they would talk to about a serious problem, including the choice of "nobody." Respondents who reported both a person that they would talk to and that they had nobody to talk to were excluded from the analysis. ³ Special occasions, such as weddings, funerals, or other special events, were not to have been considered in the number of times attended religious services. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.45	0.53	0.38	0.39	0.33	0.32	0.17	0.19	0.46	0.46
AGE
12-13	0.74	0.82	0.58	0.61	0.37	0.35	0.28	0.29	0.74	0.72
14-15	0.73	0.71	0.64	0.64	0.54	0.57	0.29	0.28	0.73	0.74
16-17	0.63	0.72	0.67	0.69	0.63	0.64	0.32	0.34	0.72	0.71
GENDER
Male	0.59	0.67	0.48	0.49	0.50	0.47	0.25	0.26	0.60	0.60
Female	0.59	0.65	0.54	0.58	0.40	0.42	0.23	0.25	0.62	0.66
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.48	0.54	0.41	0.42	0.36	0.33	0.18	0.20	0.49	0.51
White	0.52	0.52	0.48	0.49	0.40	0.36	0.20	0.19	0.59	0.59
Black or African American	1.27	1.35	0.81	0.82	0.92	0.86	0.55	0.49	1.14	1.17
American Indian or Alaska Native	3.34	4.72	2.58	2.69	2.50	2.58	1.63	2.91	3.55	4.11
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*	*	*
Asian	2.16	2.20	1.80	1.88	1.29	1.37	0.70	1.32	2.32	2.59
Two or More Races	2.63	2.58	2.55	2.36	2.05	1.83	1.18	0.87	2.26	2.24
Hispanic or Latino	1.08	1.18	0.88	0.90	0.89	0.83	0.43	0.47	1.12	1.01
COUNTY TYPE
Large Metro	0.66	0.74	0.55	0.58	0.51	0.48	0.23	0.28	0.65	0.66
Small Metro	0.82	0.88	0.61	0.64	0.55	0.53	0.32	0.33	0.85	0.76
Nonmetro	0.89	1.22	0.82	0.80	0.72	0.57	0.38	0.34	1.13	1.10

120508

Table 3.13P – Selected Risk and Protective Factors among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	RISK FACTORS¹						PROTECTIVE FACTORS¹
	Youth Moved 2 or More Times in the Past 5 Years		Youth Argued with at Least One Parent 10 or More Times in the Past Year		Youth Was Approached by Someone Selling Drugs in the Past Month		Youth Had Someone to Talk to about Problems²		Youth Attended 25 or More Religious Services in the Past Year³
	2010	2011	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). ¹ Respondents with unknown data were excluded. ² Respondents were able to select multiple categories of persons that they would talk to about a serious problem, including the choice of "nobody." Respondents who reported both a person that they would talk to and that they had nobody to talk to were excluded from the analysis. ³ Special occasions, such as weddings, funerals, or other special events, were not to have been considered in the number of times attended religious services. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.3301		0.7911		0.2801		0.2379		0.8286
AGE
12-13	0.4179		0.7847		0.3702		0.7571		0.3165
14-15	0.7014		0.0024		0.1692		0.8242		0.9815
16-17	0.4486		0.0165		0.8024		0.1744		0.6610
GENDER
Male	0.0895		0.0965		0.2444		0.4752		0.1463
Female	0.7710		0.2972		0.7520		0.3030		0.2699
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.3822		0.9227		0.9718		0.3518		0.8989
White	0.9730		0.5903		0.9359		0.6703		0.6120
Black or African American	0.1258		0.1914		0.8792		0.9314		0.1077
American Indian or Alaska Native	0.0428		0.8615		0.5383		0.6566		0.8171
Native Hawaiian or Other Pacific Islander	*		*		*		*		*
Asian	0.7097		0.3173		0.3107		0.0350		0.1192
Two or More Races	0.2615		0.3938		0.3076		0.8727		0.2826
Hispanic or Latino	0.8011		0.5699		0.0352		0.5853		0.8761
COUNTY TYPE
Large Metro	0.7126		0.5621		0.3478		0.0621		0.9130
Small Metro	0.0974		0.2785		0.9950		0.4910		0.6766
Nonmetro	0.5746		0.5964		0.2717		0.7194		0.8398

120407

Table 3.14C – Youths Agreed or Strongly Agreed with Statements about Religious Beliefs among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	STATEMENTS ABOUT RELIGIOUS BELIEFS
	Religious Beliefs Are a Very Important Part of Youth's Life		Religious Beliefs Influence Youth's Decision Making in Life		It Is Important for Friends to Share Religious Beliefs
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Religious Beliefs include "Strongly disagree," "Disagree," "Agree," and "Strongly agree." The estimates in this table correspond to persons reporting "Agree" or "Strongly agree." Respondents with unknown Religious Beliefs data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	98	98	105	107	108	116
AGE
12-13	132	122	123	118	78	87
14-15	120	120	109	115	73	79
16-17	125	118	117	117	74	72
GENDER
Male	67	75	74	77	75	79
Female	64	63	72	71	75	76
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	86	83	95	94	96	102
White	185	176	169	172	112	116
Black or African American	109	99	102	97	62	63
American Indian or Alaska Native	9	13	9	14	6	12
Native Hawaiian or Other Pacific Islander	13	*	*	*	*	*
Asian	59	63	53	64	35	40
Two or More Races	26	34	22	33	14	17
Hispanic or Latino	42	53	48	56	50	57
COUNTY TYPE
Large Metro	213	212	195	207	115	129
Small Metro	167	160	148	146	94	90
Nonmetro	107	105	103	98	64	70

120407

Table 3.14D – Youths Agreed or Strongly Agreed with Statements about Religious Beliefs among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	STATEMENTS ABOUT RELIGIOUS BELIEFS
	Religious Beliefs Are a Very Important Part of Youth's Life		Religious Beliefs Influence Youth's Decision Making in Life		It Is Important for Friends to Share Religious Beliefs
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Religious Beliefs include "Strongly disagree," "Disagree," "Agree," and "Strongly agree." The estimates in this table correspond to persons reporting "Agree" or "Strongly agree." Respondents with unknown Religious Beliefs data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.41	0.40	0.44	0.44	0.46	0.48
AGE
12-13	0.61	0.65	0.70	0.73	0.77	0.85
14-15	0.70	0.67	0.76	0.73	0.72	0.74
16-17	0.71	0.70	0.75	0.76	0.70	0.69
GENDER
Male	0.55	0.61	0.61	0.62	0.62	0.64
Female	0.55	0.53	0.62	0.59	0.65	0.64
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.45	0.44	0.50	0.49	0.51	0.54
White	0.54	0.49	0.58	0.55	0.59	0.62
Black or African American	0.90	0.95	1.10	0.95	1.17	1.13
American Indian or Alaska Native	3.73	4.18	4.05	4.97	3.86	5.97
Native Hawaiian or Other Pacific Islander	3.62	*	*	*	*	*
Asian	2.28	2.33	2.35	2.65	2.54	2.50
Two or More Races	2.24	2.45	2.45	2.66	2.38	2.15
Hispanic or Latino	0.87	1.01	1.00	1.07	1.06	1.11
COUNTY TYPE
Large Metro	0.61	0.61	0.66	0.68	0.63	0.71
Small Metro	0.72	0.69	0.78	0.74	0.82	0.81
Nonmetro	0.90	0.87	0.91	0.93	1.09	1.12

120508

Table 3.14P – Youths Agreed or Strongly Agreed with Statements about Religious Beliefs among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	STATEMENTS ABOUT RELIGIOUS BELIEFS
	Religious Beliefs Are a Very Important Part of Youth's Life		Religious Beliefs Influence Youth's Decision Making in Life		It Is Important for Friends to Share Religious Beliefs
	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the questions on Religious Beliefs include "Strongly disagree," "Disagree," "Agree," and "Strongly agree." The estimates in this table correspond to persons reporting "Agree" or "Strongly agree." Respondents with unknown Religious Beliefs data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0539		0.4847		0.6520
AGE
12-13	0.4509		0.6695		0.9380
14-15	0.6644		0.2061		0.1268
16-17	0.0083		0.0969		0.5826
GENDER
Male	0.0672		0.2143		0.2194
Female	0.3101		0.8162		0.0509
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.0196		0.5213		0.4987
White	0.0759		0.4852		0.3534
Black or African American	0.4460		0.5996		0.3886
American Indian or Alaska Native	0.7347		0.9200		0.7530
Native Hawaiian or Other Pacific Islander	*		*		*
Asian	0.3324		0.8991		0.7184
Two or More Races	0.2020		0.4365		0.2002
Hispanic or Latino	0.9920		0.7586		0.8028
COUNTY TYPE
Large Metro	0.4289		0.6867		0.6337
Small Metro	0.0260		0.6804		0.9025
Nonmetro	0.6376		0.6046		0.9867

120407

Table 3.15C – Parents Always or Sometimes Took Part in Specific Behaviors in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	PARENTAL INVOLVEMENT
	Parents Made Youth Do Chores around the House		Parents Limited Amount of Time Youth Watched TV		Parents Let Youth Know He or She Had Done a Good Job		Parents Let Youth Know They Were Proud of Something He or She Had Done
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Parental Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Parental Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	71	70	113	114	81	78	77	80
AGE
12-13	144	138	100	94	143	140	145	141
14-15	137	140	80	94	129	137	131	135
16-17	141	145	74	77	138	139	134	142
GENDER
Male	48	51	77	78	54	53	53	53
Female	49	48	79	81	56	55	55	57
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	63	62	97	101	67	63	66	66
White	220	213	122	123	219	210	218	212
Black or African American	124	115	65	62	115	110	116	111
American Indian or Alaska Native	11	15	6	9	10	14	10	16
Native Hawaiian or Other Pacific Islander	13	*	*	*	*	*	*	*
Asian	60	72	47	56	60	74	59	72
Two or More Races	27	40	19	25	27	39	26	40
Hispanic or Latino	34	35	53	57	41	41	40	44
COUNTY TYPE
Large Metro	244	255	139	151	236	249	237	250
Small Metro	184	186	102	98	180	181	179	183
Nonmetro	125	114	56	60	115	114	116	115

120407

Table 3.15D – Parents Always or Sometimes Took Part in Specific Behaviors in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	PARENTAL INVOLVEMENT
	Parents Made Youth Do Chores around the House		Parents Limited Amount of Time Youth Watched TV		Parents Let Youth Know He or She Had Done a Good Job		Parents Let Youth Know They Were Proud of Something He or She Had Done
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Parental Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Parental Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.29	0.28	0.47	0.46	0.34	0.31	0.32	0.32
AGE
12-13	0.48	0.53	0.79	0.78	0.46	0.46	0.46	0.45
14-15	0.46	0.46	0.75	0.78	0.58	0.53	0.58	0.55
16-17	0.50	0.51	0.73	0.69	0.60	0.57	0.60	0.58
GENDER
Male	0.39	0.40	0.62	0.61	0.44	0.42	0.43	0.42
Female	0.42	0.40	0.67	0.67	0.47	0.45	0.47	0.46
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.33	0.32	0.50	0.52	0.35	0.33	0.34	0.34
White	0.37	0.37	0.57	0.58	0.38	0.35	0.37	0.36
Black or African American	0.79	0.64	1.25	1.28	0.84	0.90	0.83	0.84
American Indian or Alaska Native	2.11	2.22	3.79	4.14	2.39	3.44	2.66	2.52
Native Hawaiian or Other Pacific Islander	2.42	*	*	*	*	*	*	*
Asian	1.82	1.92	2.50	2.80	2.09	1.91	2.07	1.85
Two or More Races	1.84	1.85	2.73	2.61	2.06	2.02	2.19	1.97
Hispanic or Latino	0.70	0.66	1.09	1.06	0.83	0.77	0.82	0.82
COUNTY TYPE
Large Metro	0.44	0.41	0.70	0.70	0.46	0.47	0.46	0.46
Small Metro	0.52	0.52	0.77	0.73	0.57	0.53	0.53	0.57
Nonmetro	0.59	0.66	0.98	1.00	0.84	0.67	0.75	0.63

120508

Table 3.15P – Parents Always or Sometimes Took Part in Specific Behaviors in the Past Year among Persons Aged 12 to 17, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	PARENTAL INVOLVEMENT
	Parents Made Youth Do Chores around the House		Parents Limited Amount of Time Youth Watched TV		Parents Let Youth Know He or She Had Done a Good Job		Parents Let Youth Know They Were Proud of Something He or She Had Done
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Response categories for the Parental Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Parental Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.3885		0.1437		0.9634		0.5134
AGE
12-13	0.7944		0.4667		0.7368		0.1770
14-15	0.6382		0.0123		0.2805		0.5684
16-17	0.2323		0.2743		0.2478		0.7662
GENDER
Male	0.8117		0.1912		0.9471		0.9490
Female	0.3207		0.4248		0.9075		0.3180
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.9858		0.3993		0.3455		0.9439
White	0.5850		0.8192		0.4645		0.8537
Black or African American	0.1406		0.1920		0.4508		0.9445
American Indian or Alaska Native	0.9001		0.4983		0.9962		0.2824
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.9586		0.7338		0.5325		0.4586
Two or More Races	0.7418		0.5270		0.8409		0.7452
Hispanic or Latino	0.1195		0.1954		0.1002		0.1634
COUNTY TYPE
Large Metro	0.0990		0.3554		0.7329		0.6118
Small Metro	0.9101		0.4943		0.7920		0.9715
Nonmetro	0.1081		0.2804		0.8458		0.4735

120407

Table 3.16C – Measures of Student Characteristics in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	STUDENT CHARACTERISTICS¹
	Participated in One or Fewer Activities²		Drug or Alcohol Prevention Messages Were Seen or Heard in School³		Youth Liked a Lot or Kind of Liked Going to School⁴		Grade Average for Last Completed Period Was "D" or Lower⁵
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. ¹ Respondents with unknown data were excluded. ² The number of activities participated in is based on four questions: participation in school-based activities, community-based activities, church or faith-based activities, and other activities. For each question, the response categories include "None," "One," "Two," and "3 or more." Respondents were excluded from the analysis if they had unknown data for at least three of the questions and if their known responses did not place them in the recoded "Two or more" category. ³ Drug or Alcohol Prevention Messages Seen or Heard in School includes respondents who reported having a special class about drugs or alcohol in school or having had films, lectures, discussion, or printed information about drugs or alcohol in a regular school class, such as health or physical education, or outside of a regular school class, such as in a special assembly.⁴ Response categories for the School Satisfaction question include "You liked going to school a lot," "You kind of liked going to school," "You didn't like going to school very much," and "You hated going to school." The estimates in this table correspond to persons reporting "You liked going to school a lot" or "You kind of liked going to school." ⁵ Response categories for Grade Average include "An 'A+,' 'A,' or 'A-minus' average"; "A 'B+,' 'B,' or 'B-minus' average"; "A 'C+,' 'C,' or 'C-minus' average"; "A 'D' or less than a 'D' average"; and "My school does not give these grades." Respondents reporting that their school does not give these grades were excluded from the analysis. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	80	93	251	258	278	273	49	49
AGE
12-13	37	42	126	113	129	123	27	24
14-15	43	49	118	121	126	125	27	29
16-17	49	50	117	121	132	130	28	30
GENDER
Male	61	63	159	155	170	176	40	39
Female	51	56	146	165	164	164	27	31
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	68	73	225	223	242	234	40	38
White	57	56	192	183	202	193	33	29
Black or African American	33	37	95	89	108	96	22	19
American Indian or Alaska Native	5	4	8	11	9	13	1	2
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	14	19	52	68	61	71	5	10
Two or More Races	9	15	25	35	25	36	5	8
Hispanic or Latino	47	55	111	120	127	136	28	32
COUNTY TYPE
Large Metro	63	73	206	217	227	222	39	35
Small Metro	44	49	147	147	160	161	26	29
Nonmetro	30	33	93	86	106	98	16	18

120407

Table 3.16D – Measures of Student Characteristics in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	STUDENT CHARACTERISTICS¹
	Participated in One or Fewer Activities²		Drug or Alcohol Prevention Messages Were Seen or Heard in School³		Youth Liked a Lot or Kind of Liked Going to School⁴		Grade Average for Last Completed Period Was "D" or Lower⁵
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. ¹ Respondents with unknown data were excluded. ² The number of activities participated in is based on four questions: participation in school-based activities, community-based activities, church or faith-based activities, and other activities. For each question, the response categories include "None," "One," "Two," and "3 or more." Respondents were excluded from the analysis if they had unknown data for at least three of the questions and if their known responses did not place them in the recoded "Two or more" category. ³ Drug or Alcohol Prevention Messages Seen or Heard in School includes respondents who reported having a special class about drugs or alcohol in school or having had films, lectures, discussion, or printed information about drugs or alcohol in a regular school class, such as health or physical education, or outside of a regular school class, such as in a special assembly.⁴ Response categories for the School Satisfaction question include "You liked going to school a lot," "You kind of liked going to school," "You didn't like going to school very much," and "You hated going to school." The estimates in this table correspond to persons reporting "You liked going to school a lot" or "You kind of liked going to school." ⁵ Response categories for Grade Average include "An 'A+,' 'A,' or 'A-minus' average"; "A 'B+,' 'B,' or 'B-minus' average"; "A 'C+,' 'C,' or 'C-minus' average"; "A 'D' or less than a 'D' average"; and "My school does not give these grades." Respondents reporting that their school does not give these grades were excluded from the analysis. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.31	0.34	0.45	0.43	0.37	0.35	0.21	0.22
AGE
12-13	0.48	0.52	0.76	0.67	0.60	0.60	0.39	0.35
14-15	0.52	0.54	0.64	0.68	0.62	0.61	0.36	0.37
16-17	0.55	0.56	0.71	0.72	0.65	0.61	0.35	0.37
GENDER
Male	0.46	0.46	0.61	0.55	0.53	0.50	0.34	0.33
Female	0.42	0.44	0.56	0.60	0.49	0.47	0.25	0.28
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.33	0.35	0.47	0.46	0.42	0.38	0.22	0.22
White	0.38	0.38	0.52	0.53	0.49	0.46	0.25	0.23
Black or African American	0.86	0.98	1.10	1.05	0.82	0.86	0.67	0.59
American Indian or Alaska Native	3.84	3.04	3.77	4.69	3.15	3.54	1.26	1.78
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	1.36	1.57	2.16	2.14	1.30	1.84	0.58	0.90
Two or More Races	1.54	1.97	2.42	2.41	2.13	2.34	1.08	1.17
Hispanic or Latino	0.90	0.90	1.02	1.07	0.81	0.83	0.61	0.65
COUNTY TYPE
Large Metro	0.46	0.51	0.63	0.60	0.53	0.52	0.31	0.28
Small Metro	0.52	0.54	0.74	0.75	0.61	0.60	0.37	0.41
Nonmetro	0.68	0.78	0.96	0.97	0.86	0.80	0.49	0.53

120508

Table 3.16P – Measures of Student Characteristics in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	STUDENT CHARACTERISTICS¹
	Participated in One or Fewer Activities²		Drug or Alcohol Prevention Messages Were Seen or Heard in School³		Youth Liked a Lot or Kind of Liked Going to School⁴		Grade Average for Last Completed Period Was "D" or Lower⁵
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. ¹ Respondents with unknown data were excluded. ² The number of activities participated in is based on four questions: participation in school-based activities, community-based activities, church or faith-based activities, and other activities. For each question, the response categories include "None," "One," "Two," and "3 or more." Respondents were excluded from the analysis if they had unknown data for at least three of the questions and if their known responses did not place them in the recoded "Two or more" category. ³ Drug or Alcohol Prevention Messages Seen or Heard in School includes respondents who reported having a special class about drugs or alcohol in school or having had films, lectures, discussion, or printed information about drugs or alcohol in a regular school class, such as health or physical education, or outside of a regular school class, such as in a special assembly.⁴ Response categories for the School Satisfaction question include "You liked going to school a lot," "You kind of liked going to school," "You didn't like going to school very much," and "You hated going to school." The estimates in this table correspond to persons reporting "You liked going to school a lot" or "You kind of liked going to school." ⁵ Response categories for Grade Average include "An 'A+,' 'A,' or 'A-minus' average"; "A 'B+,' 'B,' or 'B-minus' average"; "A 'C+,' 'C,' or 'C-minus' average"; "A 'D' or less than a 'D' average"; and "My school does not give these grades." Respondents reporting that their school does not give these grades were excluded from the analysis. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.4791		0.0633		0.7609		0.5992
AGE
12-13	0.6463		0.2763		0.0548		0.3541
14-15	0.9848		0.0871		0.4776		0.0364
16-17	0.0915		0.5243		0.1994		0.0772
GENDER
Male	0.3568		0.2954		0.3448		0.7287
Female	1.0000		0.0915		0.1457		0.7342
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.9970		0.1346		0.7935		0.3115
White	0.3245		0.2988		0.9324		0.5571
Black or African American	0.3228		0.1172		0.9471		0.1435
American Indian or Alaska Native	0.3180		0.5320		0.3218		0.6549
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.3230		0.7449		0.0790		0.2754
Two or More Races	0.3010		0.9803		0.5938		0.8594
Hispanic or Latino	0.0966		0.3094		0.7305		0.7372
COUNTY TYPE
Large Metro	0.3137		0.2781		0.3135		0.2917
Small Metro	0.5662		0.0506		0.6274		0.7700
Nonmetro	0.3205		0.9724		0.5373		0.8774

120407

Table 3.17C – Adults Always or Sometimes Took Part in Specific School-Related Behaviors in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	ADULT INVOLVEMENT
	Teacher Always or Sometimes Let Youth Know He or She Was Doing a Good Job with School Work		Parents Checked That Youth Did Homework		Parents Provided Help with Homework		Parents Limited Time Youth Went Out with Friends on a School Night
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. NOTE: Response categories for the Adult Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Adult Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	270	266	272	286	275	277	243	256
AGE
12-13	130	126	136	130	135	129	117	116
14-15	122	122	122	130	125	125	114	115
16-17	126	125	123	127	124	125	118	117
GENDER
Male	167	172	172	179	170	170	148	157
Female	157	159	158	168	162	169	152	158
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	232	228	240	240	245	237	213	214
White	196	184	202	194	207	196	178	170
Black or African American	107	99	103	102	101	96	94	89
American Indian or Alaska Native	8	14	9	13	9	15	8	10
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	54	70	52	65	52	61	52	61
Two or More Races	26	36	25	39	25	37	23	34
Hispanic or Latino	132	128	120	136	114	127	110	127
COUNTY TYPE
Large Metro	220	216	219	225	219	222	196	204
Small Metro	154	154	158	169	159	163	144	154
Nonmetro	112	100	108	108	112	107	95	91

120407

Table 3.17D – Adults Always or Sometimes Took Part in Specific School-Related Behaviors in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	ADULT INVOLVEMENT
	Teacher Always or Sometimes Let Youth Know He or She Was Doing a Good Job with School Work		Parents Checked That Youth Did Homework		Parents Provided Help with Homework		Parents Limited Time Youth Went Out with Friends on a School Night
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. NOTE: Response categories for the Adult Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Adult Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.38	0.38	0.36	0.37	0.39	0.38	0.42	0.44
AGE
12-13	0.57	0.54	0.49	0.49	0.51	0.53	0.70	0.70
14-15	0.66	0.67	0.56	0.57	0.62	0.63	0.67	0.72
16-17	0.65	0.67	0.71	0.72	0.75	0.70	0.75	0.74
GENDER
Male	0.52	0.51	0.48	0.49	0.52	0.49	0.62	0.64
Female	0.51	0.53	0.55	0.55	0.56	0.56	0.59	0.62
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.41	0.41	0.40	0.41	0.39	0.38	0.45	0.50
White	0.48	0.46	0.49	0.45	0.44	0.42	0.53	0.53
Black or African American	0.84	0.82	0.94	0.95	0.98	1.06	1.10	1.14
American Indian or Alaska Native	3.52	3.65	2.63	3.60	3.54	3.67	3.92	5.00
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	2.22	2.19	2.27	2.65	2.57	2.43	2.41	2.75
Two or More Races	2.02	2.53	2.08	2.02	2.33	2.13	2.67	2.09
Hispanic or Latino	0.93	0.85	0.95	0.83	1.08	1.04	1.06	0.99
COUNTY TYPE
Large Metro	0.56	0.55	0.54	0.55	0.59	0.58	0.63	0.63
Small Metro	0.61	0.65	0.63	0.57	0.62	0.60	0.75	0.75
Nonmetro	0.80	0.81	0.81	0.84	0.82	0.90	0.93	0.96

120508

Table 3.17P – Adults Always or Sometimes Took Part in Specific School-Related Behaviors in the Past Year among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	ADULT INVOLVEMENT
	Teacher Always or Sometimes Let Youth Know He or She Was Doing a Good Job with School Work		Parents Checked That Youth Did Homework		Parents Provided Help with Homework		Parents Limited Time Youth Went Out with Friends on a School Night
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. NOTE: Response categories for the Adult Involvement questions include "Always," "Sometimes," "Seldom," and "Never." The estimates in this table correspond to persons reporting "Always" or "Sometimes." Respondents with unknown Adult Involvement data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.5018		0.1884		0.2565		0.2098
AGE
12-13	0.6267		0.4903		0.8806		0.9129
14-15	0.8144		0.1202		0.1765		0.3253
16-17	0.1682		0.5440		0.4322		0.2658
GENDER
Male	0.9795		0.4253		0.7111		0.6849
Female	0.3472		0.2569		0.1971		0.1619
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.5543		0.7371		0.5673		0.2015
White	0.5337		0.8340		0.8016		0.0615
Black or African American	0.8753		0.2933		0.4170		0.4839
American Indian or Alaska Native	0.2362		0.5070		0.0934		0.2404
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.6834		0.6586		0.7923		0.4072
Two or More Races	0.1992		0.8880		0.7028		0.0797
Hispanic or Latino	0.6604		0.0304		0.1314		0.7083
COUNTY TYPE
Large Metro	0.4510		0.3625		0.1301		0.0677
Small Metro	0.5550		0.3432		0.9626		0.7451
Nonmetro	0.2224		0.7404		0.8630		0.9632

120407

Table 3.18C – Youths Perceived That All or Most Students in Grade Level Use Specific Substances among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Numbers in Thousands, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE OF STUDENTS IN GRADE LEVEL
	Smoke Cigarettes		Use Marijuana or Hashish		Drink Alcoholic Beverages		Get Drunk at Least Once a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months, or reported that they were "home-schooled" in the past 12 months were excluded from this analysis. NOTE: Response categories for the Substance Use in Grade Level questions include "All of them," "Most of them," "A few of them," and "None of them." The estimates in this table correspond to persons reporting "All of them" or "Most of them." Respondents with unknown Substance Use in Grade Level data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	117	115	130	123	159	164	91	87
AGE
12-13	30	32	28	33	38	38	17	18
14-15	65	63	68	66	82	84	49	47
16-17	82	82	92	88	114	111	67	66
GENDER
Male	76	71	85	80	97	100	56	56
Female	82	83	84	89	107	112	65	62
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	102	103	112	105	137	140	78	76
White	89	79	94	82	120	112	64	61
Black or African American	44	52	54	57	59	65	36	38
American Indian or Alaska Native	5	7	5	7	6	8	4	6
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	23	30	22	25	33	36	16	21
Two or More Races	15	20	15	24	19	25	13	12
Hispanic or Latino	55	56	61	65	79	79	46	47
COUNTY TYPE
Large Metro	86	88	99	99	123	132	66	71
Small Metro	67	63	69	67	92	92	52	47
Nonmetro	57	47	55	41	68	54	38	28

120407

Table 3.18D – Youths Perceived That All or Most Students in Grade Level Use Specific Substances among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: Standard Errors of Percentages, 2010 and 2011
Demographic/Geographic Characteristic	SUBSTANCE USE OF STUDENTS IN GRADE LEVEL
	Smoke Cigarettes		Use Marijuana or Hashish		Drink Alcoholic Beverages		Get Drunk at Least Once a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months, or reported that they were "home-schooled" in the past 12 months were excluded from this analysis. NOTE: Response categories for the Substance Use in Grade Level questions include "All of them," "Most of them," "A few of them," and "None of them." The estimates in this table correspond to persons reporting "All of them" or "Most of them." Respondents with unknown Substance Use in Grade Level data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.43	0.43	0.45	0.42	0.47	0.47	0.36	0.33
AGE
12-13	0.42	0.46	0.39	0.48	0.54	0.52	0.26	0.27
14-15	0.73	0.70	0.73	0.70	0.77	0.79	0.62	0.57
16-17	0.75	0.79	0.81	0.80	0.78	0.81	0.70	0.68
GENDER
Male	0.56	0.55	0.60	0.58	0.62	0.65	0.45	0.44
Female	0.62	0.62	0.62	0.63	0.67	0.68	0.52	0.50
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.46	0.47	0.48	0.45	0.49	0.52	0.38	0.36
White	0.53	0.50	0.55	0.49	0.57	0.58	0.42	0.40
Black or African American	1.11	1.22	1.17	1.27	1.25	1.33	0.94	1.00
American Indian or Alaska Native	3.79	4.14	3.49	4.16	3.94	4.33	3.11	3.96
Native Hawaiian or Other Pacific Islander	*	*	*	*	*	*	*	*
Asian	2.16	2.40	2.13	2.06	2.46	2.47	1.69	1.72
Two or More Races	2.45	2.53	2.54	2.80	2.82	2.82	2.40	1.77
Hispanic or Latino	1.08	1.04	1.15	1.11	1.26	1.09	1.00	0.91
COUNTY TYPE
Large Metro	0.60	0.61	0.63	0.64	0.72	0.69	0.51	0.51
Small Metro	0.75	0.70	0.77	0.72	0.78	0.77	0.63	0.54
Nonmetro	1.08	1.00	1.19	0.90	1.05	0.98	0.83	0.69

120508

Table 3.18P – Youths Perceived That All or Most Students in Grade Level Use Specific Substances among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year, by Demographic and Geographic Characteristics: P Values from Tests of Differences of Percentages, 2011 Versus 2010
Demographic/Geographic Characteristic	SUBSTANCE USE OF STUDENTS IN GRADE LEVEL
	Smoke Cigarettes		Use Marijuana or Hashish		Drink Alcoholic Beverages		Get Drunk at Least Once a Week
	2010	2011	2010	2011	2010	2011	2010	2011
Low precision; no estimate reported. NOTE: Some 2010 estimates used in the comparisons may differ from previously published estimates due to updates (see Section B.3 in Appendix B of the Results from the 2011 National Survey on Drug Use and Health: National Findings*). NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months, or reported that they were "home-schooled" in the past 12 months were excluded from this analysis. NOTE: Response categories for the Substance Use in Grade Level questions include "All of them," "Most of them," "A few of them," and "None of them." The estimates in this table correspond to persons reporting "All of them" or "Most of them." Respondents with unknown Substance Use in Grade Level data were excluded. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2010 and 2011.
TOTAL	0.0976		0.0604		0.0572		0.7311
AGE
12-13	0.6734		0.0050		0.3653		0.8558
14-15	0.0005		0.0923		0.0007		0.3050
16-17	0.9338		0.0161		0.6505		0.9736
GENDER
Male	0.1019		0.5681		0.0494		0.7039
Female	0.4032		0.0327		0.3710		0.4070
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	0.2171		0.1873		0.0419		0.5966
White	0.0354		0.8523		0.0195		0.5999
Black or African American	0.2929		0.0774		0.7689		0.7901
American Indian or Alaska Native	0.7330		0.2147		0.1668		0.3575
Native Hawaiian or Other Pacific Islander	*		*		*		*
Asian	0.5259		0.4715		0.4669		0.2535
Two or More Races	0.5400		0.3830		0.6257		0.0455
Hispanic or Latino	0.2654		0.2071		0.7268		0.8788
COUNTY TYPE
Large Metro	0.7559		0.0334		0.6950		0.2782
Small Metro	0.0037		0.4529		0.0142		0.1434
Nonmetro	0.3711		0.6671		0.0070		0.2174

120407

Table 3.19C – Past Month Use of Selected Substances, by Perceived Risk of Harm Associated with Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Perceptions of Risk¹	Used Illicit Drugs²	Used Marijuana	Used Cigarettes	Binge Use of Alcohol³
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
CIGARETTES
Smoke One or More Packs Per Day - Great Risk	57	51	43	43
Smoke One or More Packs Per Day - Moderate/Slight/No Risk	45	39	46	38
MARIJUANA
Smoke Once a Month - Great Risk	16	10	16	19
Smoke Once a Month - Moderate/Slight/No Risk	72	63	60	55
Smoke Once or Twice a Week - Great Risk	21	13	21	21
Smoke Once or Twice a Week - Moderate/Slight/No Risk	70	63	58	53
COCAINE
Use Once a Month - Great Risk	50	44	41	41
Use Once a Month - Moderate/Slight/No Risk	50	44	43	40
Use Once or Twice a Week - Great Risk	61	53	52	49
Use Once or Twice a Week - Moderate/Slight/No Risk	37	31	32	28
HEROIN
Try Once or Twice - Great Risk	59	53	51	49
Try Once or Twice - Moderate/Slight/No Risk	39	33	32	31
Use Once or Twice a Week - Great Risk	65	57	56	54
Use Once or Twice a Week - Moderate/Slight/No Risk	29	25	23	22
LSD
Try Once or Twice - Great Risk	41	37	40	37
Try Once or Twice - Moderate/Slight/No Risk	56	49	44	43
Use Once or Twice a Week - Great Risk	54	48	48	46
Use Once or Twice a Week - Moderate/Slight/No Risk	46	41	35	34
ALCOHOL
Have Four or Five Drinks Nearly Every Day - Great Risk	51	45	41	39
Have Four or Five Drinks Nearly Every Day - Moderate/Slight/No Risk	48	43	47	42
Have Five or More Drinks Once or Twice a Week - Great Risk	38	34	34	29
Have Five or More Drinks Once or Twice a Week - Moderate/Slight/No Risk	58	51	52	50

120407

Table 3.19D – Past Month Use of Selected Substances, by Perceived Risk of Harm Associated with Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Perceptions of Risk¹	Used Illicit Drugs²	Used Marijuana	Used Cigarettes	Binge Use of Alcohol³
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
CIGARETTES
Smoke One or More Packs Per Day - Great Risk	0.33	0.30	0.26	0.26
Smoke One or More Packs Per Day - Moderate/Slight/No Risk	0.50	0.45	0.51	0.43
MARIJUANA
Smoke Once a Month - Great Risk	0.24	0.15	0.23	0.28
Smoke Once a Month - Moderate/Slight/No Risk	0.36	0.33	0.32	0.30
Smoke Once or Twice a Week - Great Risk	0.19	0.12	0.18	0.18
Smoke Once or Twice a Week - Moderate/Slight/No Risk	0.45	0.41	0.40	0.37
COCAINE
Use Once a Month - Great Risk	0.40	0.36	0.34	0.34
Use Once a Month - Moderate/Slight/No Risk	0.37	0.33	0.32	0.30
Use Once or Twice a Week - Great Risk	0.30	0.27	0.26	0.25
Use Once or Twice a Week - Moderate/Slight/No Risk	0.63	0.55	0.56	0.50
HEROIN
Try Once or Twice - Great Risk	0.40	0.36	0.35	0.33
Try Once or Twice - Moderate/Slight/No Risk	0.35	0.31	0.30	0.29
Use Once or Twice a Week - Great Risk	0.31	0.28	0.28	0.26
Use Once or Twice a Week - Moderate/Slight/No Risk	0.56	0.49	0.46	0.44
LSD
Try Once or Twice - Great Risk	0.37	0.33	0.35	0.32
Try Once or Twice - Moderate/Slight/No Risk	0.40	0.36	0.34	0.33
Use Once or Twice a Week - Great Risk	0.31	0.28	0.28	0.27
Use Once or Twice a Week - Moderate/Slight/No Risk	0.59	0.55	0.47	0.45
ALCOHOL
Have Four or Five Drinks Nearly Every Day - Great Risk	0.30	0.27	0.25	0.24
Have Four or Five Drinks Nearly Every Day - Moderate/Slight/No Risk	0.50	0.46	0.51	0.46
Have Five or More Drinks Once or Twice a Week - Great Risk	0.37	0.33	0.32	0.28
Have Five or More Drinks Once or Twice a Week - Moderate/Slight/No Risk	0.36	0.33	0.34	0.32

120407

Table 3.20C – Past Month Use of Selected Substances, by Perceived Availability of Selected Illicit Drugs among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Perceived Availability¹	Used Illicit Drugs²	Used Marijuana	Used Cigarettes	Binge Use of Alcohol³
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
FAIRLY OR VERY EASY TO OBTAIN
Marijuana	68	62	59	56
Cocaine	42	38	38	36
Crack	35	32	32	30
Heroin	30	26	28	24
LSD	32	29	30	31
FAIRLY OR VERY DIFFICULT, OR IMPOSSIBLE TO OBTAIN
Marijuana	26	18	22	19
Cocaine	58	49	49	48
Crack	62	54	51	49
Heroin	64	56	54	52
LSD	60	51	51	47

120407

Table 3.20D – Past Month Use of Selected Substances, by Perceived Availability of Selected Illicit Drugs among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Perceived Availability¹	Used Illicit Drugs²	Used Marijuana	Used Cigarettes	Binge Use of Alcohol³
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
FAIRLY OR VERY EASY TO OBTAIN
Marijuana	0.50	0.47	0.46	0.43
Cocaine	0.88	0.82	0.82	0.78
Crack	0.75	0.69	0.69	0.65
Heroin	1.04	0.95	0.99	0.89
LSD	1.00	0.94	0.95	0.99
FAIRLY OR VERY DIFFICULT, OR IMPOSSIBLE TO OBTAIN
Marijuana	0.20	0.14	0.17	0.15
Cocaine	0.28	0.24	0.24	0.24
Crack	0.29	0.26	0.25	0.24
Heroin	0.28	0.25	0.25	0.24
LSD	0.27	0.24	0.24	0.23

120407

Table 3.21C – Past Month Use of Selected Substances, by Youth's Perceptions of Parents' Feelings about Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Feelings about Substance Use Behaviors¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
YOUTH'S PERCEPTIONS OF PARENTS' FEELINGS ABOUT YOUTH…
Smoking One or More Packs of Cigarettes Per Day	66	27	57	25	52	33	53	23
Trying Marijuana or Hashish Once or Twice	58	42	49	40	50	34	49	31
Using Marijuana or Hashish Once a Month or More	60	41	51	39	50	34	51	30
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	65	32	57	28	53	30	48	30

120407

Table 3.21D – Past Month Use of Selected Substances, by Youth's Perceptions of Parents' Feelings about Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Feelings about Substance Use Behaviors¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove	Strongly Disapprove	Somewhat Disapprove/ Neither Approve Nor Disapprove
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
YOUTH'S PERCEPTIONS OF PARENTS' FEELINGS ABOUT YOUTH…
Smoking One or More Packs of Cigarettes Per Day	0.27	1.41	0.24	1.33	0.22	1.57	0.22	1.27
Trying Marijuana or Hashish Once or Twice	0.25	1.29	0.21	1.25	0.22	1.15	0.21	1.04
Using Marijuana or Hashish Once a Month or More	0.25	1.50	0.22	1.48	0.22	1.40	0.21	1.25
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	0.27	1.21	0.24	1.08	0.23	1.17	0.21	1.13

120407

Table 3.22C – Past Month Use of Selected Substances, by Feelings about Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Feelings about Substance Use Behaviors¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
YOUTH'S PERCEPTIONS OF CLOSE FRIENDS' FEELINGS ABOUT YOUTH…
Smoking One or More Packs of Cigarettes Per Day	61	38	52	35	48	36	47	30
Trying Marijuana or Hashish Once or Twice	44	56	35	53	38	48	38	43
Using Marijuana or Hashish Once a Month or More	44	57	35	53	39	47	39	43
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	59	40	50	37	47	38	44	39
YOUTH'S FEELINGS ABOUT PEERS…
Smoking One or More Packs of Cigarettes Per Day	64	30	56	28	50	36	49	29
Trying Marijuana or Hashish Once or Twice	43	56	35	52	40	47	39	43
Using Marijuana or Hashish Once a Month or More	41	58	33	54	35	50	38	44
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	56	43	48	39	47	38	47	34

120407

Table 3.22D – Past Month Use of Selected Substances, by Feelings about Substance Use Behaviors among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Feelings about Substance Use Behaviors¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove	Strongly/ Somewhat Disapprove	Neither Approve Nor Disapprove
*Low precision; no estimate reported. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
YOUTH'S PERCEPTIONS OF CLOSE FRIENDS' FEELINGS ABOUT YOUTH…
Smoking One or More Packs of Cigarettes Per Day	0.26	1.13	0.23	1.07	0.21	1.06	0.21	0.96
Trying Marijuana or Hashish Once or Twice	0.22	0.92	0.17	0.89	0.19	0.87	0.19	0.77
Using Marijuana or Hashish Once a Month or More	0.22	1.01	0.17	0.97	0.19	0.93	0.19	0.84
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	0.26	1.05	0.23	0.97	0.21	1.02	0.20	1.02
YOUTH'S FEELINGS ABOUT PEERS…
Smoking One or More Packs of Cigarettes Per Day	0.27	1.18	0.24	1.11	0.22	1.39	0.21	1.15
Trying Marijuana or Hashish Once or Twice	0.21	0.90	0.18	0.86	0.19	0.86	0.19	0.80
Using Marijuana or Hashish Once a Month or More	0.20	0.95	0.16	0.91	0.17	0.91	0.19	0.82
Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day	0.24	1.17	0.21	1.10	0.21	1.10	0.21	1.02

120407

Table 3.23C – Past Month Use of Selected Substances, by Measures of Youth's Exposure to Prevention Programs and Messages and Youth's Delinquency in the Past Year among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Prevention Programs/Messages and Delinquency¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Yes	No	Yes	No	Yes	No	Yes	No
*Low precision; no estimate reported. NOTE: The categories "Yes" and "No" refer to estimates among youths who were (a) exposed or not exposed to a prevention message or program or (b) participated in delinquent behavior. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as "Yes" if they indicated participating in a particular behavior at least one time and "No" if they did not. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
EXPOSURE TO PREVENTION PROGRAMS AND MESSAGES IN PAST YEAR
Participated in Problem-Solving, Communication, or Self-Esteem Group	27	67	21	60	19	57	21	54
Participated in Violence Prevention Program	24	68	21	59	23	57	19	55
Participated in Pregnancy or Sexually Transmitted Disease Prevention Program	23	68	19	60	18	59	19	54
Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School	24	67	20	60	18	59	20	55
Participated in Program to Help Deal with Drug or Alcohol Use	17	70	14	61	16	59	13	56
Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School	61	36	54	31	50	35	51	26
Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use	53	49	45	44	44	42	44	38
DELINQUENT BEHAVIOR IN PAST YEAR⁴
Got into a Serious Fight at School or Work	44	60	39	52	37	49	34	47
Took Part in a Group-Against-Group Fight	38	61	34	53	31	52	30	48
Attacked Someone with the Intent to Seriously Hurt Them	28	67	24	59	24	56	24	54
Carried a Handgun	23	69	20	60	19	59	20	54
Sold Illegal Drugs	32	66	29	57	27	55	24	54
Stole or Tried to Steal Anything Worth More Than $50	29	67	26	58	25	57	24	53

120407

Table 3.23D – Past Month Use of Selected Substances, by Measures of Youth's Exposure to Prevention Programs and Messages and Youth's Delinquency in the Past Year among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Prevention Programs/Messages and Delinquency¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Yes	No	Yes	No	Yes	No	Yes	No
*Low precision; no estimate reported. NOTE: The categories "Yes" and "No" refer to estimates among youths who were (a) exposed or not exposed to a prevention message or program or (b) participated in delinquent behavior. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Respondents were asked how many times they participated in a delinquent behavior in the past year and were categorized as "Yes" if they indicated participating in a particular behavior at least one time and "No" if they did not. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
EXPOSURE TO PREVENTION PROGRAMS AND MESSAGES IN PAST YEAR
Participated in Problem-Solving, Communication, or Self-Esteem Group	0.52	0.33	0.42	0.29	0.37	0.28	0.41	0.26
Participated in Violence Prevention Program	0.69	0.30	0.60	0.26	0.65	0.26	0.56	0.24
Participated in Pregnancy or Sexually Transmitted Disease Prevention Program	0.88	0.28	0.74	0.26	0.70	0.25	0.71	0.23
Participated in Alcohol, Tobacco, or Drug Prevention Program Outside of School	0.79	0.29	0.66	0.26	0.62	0.26	0.66	0.24
Participated in Program to Help Deal with Drug or Alcohol Use	1.58	0.28	1.39	0.25	1.49	0.24	1.30	0.23
Saw or Heard Alcohol or Drug Prevention Message from Sources Outside School	0.31	0.53	0.28	0.48	0.26	0.53	0.26	0.41
Talked to Parents about Dangers of Tobacco, Alcohol, or Drug Use	0.35	0.43	0.30	0.40	0.30	0.38	0.30	0.34
DELINQUENT BEHAVIOR IN PAST YEAR⁴
Got into a Serious Fight at School or Work	0.82	0.28	0.76	0.25	0.73	0.23	0.66	0.22
Took Part in a Group-Against-Group Fight	1.05	0.26	0.98	0.23	0.93	0.23	0.90	0.21
Attacked Someone with the Intent to Seriously Hurt Them	1.58	0.27	1.43	0.24	1.52	0.23	1.44	0.22
Carried a Handgun	2.24	0.27	2.08	0.24	1.93	0.24	1.97	0.22
Sold Illegal Drugs	2.35	0.25	2.39	0.22	2.54	0.22	2.52	0.21
Stole or Tried to Steal Anything Worth More Than $50	2.39	0.26	2.25	0.23	2.22	0.23	2.12	0.21

120407

Table 3.24C – Past Month Use of Selected Substances, by Measures of Risk and Protective Factors, Religious Beliefs, and Past Year Parental Involvement among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2011
Risk and Protective Factors, Religious Beliefs, and Parental Involvement¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Yes	No	Yes	No	Yes	No	Yes	No
*Low precision; no estimate reported. NOTE: The categories "Yes" and "No" refer to estimates among youths (a) with or without risk and protective factors, (b) who have or do not have strong religious beliefs, or (c) who have or do not have parents who are involved. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Respondents were able to select multiple categories of persons that they would talk to about a serious problem, including the choice of "nobody." Respondents who reported both a person that they would talk to and that they had nobody to talk to were excluded from the analysis. ⁵ Special occasions, such as weddings, funerals, or other special events, were not to have been considered in the number of times attended religious services. ⁶ Response categories for the questions on Religious Beliefs include "Strongly disagree," "Disagree," "Agree," and "Strongly agree." Respondents were categorized as "Yes" if they reported "Agree" or "Strongly agree" and "No" if they reported "Strongly disagree" or "Disagree." ⁷ Responses categories for the Parental Involvement questions include "Always," "Sometimes," "Seldom," and "Never." Respondents were categorized as "Yes" if they reported "Always" or "Sometimes" and "No" if they reported "Seldom" or "Never." Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
RISK AND PROTECTIVE FACTORS
Youth Moved 2 or More Times in the Past 5 Years	41	60	36	53	37	49	30	49
Youth Argued with at Least One Parent 10 or More Times in the Past Year	42	58	37	51	34	51	34	47
Youth Was Approached by Someone Selling Drugs in the Past Month	53	51	50	43	45	42	40	42
Youth Had Someone to Talk to about Problems⁴	71	19	62	17	60	15	57	14
Youth Attended 25 or More Religious Services in the Past Year⁵	27	66	24	58	22	58	24	51
YOUTH RELIGIOUS BELIEFS⁶
Youth Agreed or Strongly Agreed That Religious Beliefs Are a Very Important Part of His or Her Life	51	50	42	46	42	45	41	39
Youth Agreed or Strongly Agreed That His or Her Religious Beliefs Influence Decision Making in Life	45	58	37	53	36	51	37	42
Youth Agreed or Strongly Agreed That It Is Important for Friends to Share Religious Beliefs	31	64	24	58	24	57	25	54
PARENTAL INVOLVEMENT IN PAST YEAR⁷
Parent Always or Sometimes Made Youth Do Chores around the House	68	28	60	24	56	27	53	23
Parent Always or Sometimes Limited Amount of Time Youth Watched TV	38	61	33	54	29	52	30	47
Parents Always or Sometimes Let Youth Know He or She Had Done a Good Job	63	38	54	34	54	32	51	29
Parents Always or Sometimes Let Youth Know They Were Proud of Something He or She Had Done	63	37	55	32	55	32	51	30

120407

Table 3.24D – Past Month Use of Selected Substances, by Measures of Risk and Protective Factors, Religious Beliefs, and Past Year Parental Involvement among Persons Aged 12 to 17: Standard Errors of Percentages, 2011
Risk and Protective Factors, Religious Beliefs, and Parental Involvement¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Yes	No	Yes	No	Yes	No	Yes	No
*Low precision; no estimate reported. NOTE: The categories "Yes" and "No" refer to estimates among youths (a) with or without risk and protective factors, (b) who have or do not have strong religious beliefs, or (c) who have or do not have parents who are involved. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Respondents were able to select multiple categories of persons that they would talk to about a serious problem, including the choice of "nobody." Respondents who reported both a person that they would talk to and that they had nobody to talk to were excluded from the analysis. ⁵ Special occasions, such as weddings, funerals, or other special events, were not to have been considered in the number of times attended religious services. ⁶ Response categories for the questions on Religious Beliefs include "Strongly disagree," "Disagree," "Agree," and "Strongly agree." Respondents were categorized as "Yes" if they reported "Agree" or "Strongly agree" and "No" if they reported "Strongly disagree" or "Disagree." ⁷ Responses categories for the Parental Involvement questions include "Always," "Sometimes," "Seldom," and "Never." Respondents were categorized as "Yes" if they reported "Always" or "Sometimes" and "No" if they reported "Seldom" or "Never." Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
RISK AND PROTECTIVE FACTORS
Youth Moved 2 or More Times in the Past 5 Years	0.63	0.30	0.57	0.27	0.58	0.26	0.48	0.25
Youth Argued with at Least One Parent 10 or More Times in the Past Year	0.73	0.28	0.66	0.25	0.62	0.25	0.60	0.24
Youth Was Approached by Someone Selling Drugs in the Past Month	1.20	0.23	1.17	0.19	1.06	0.19	1.04	0.19
Youth Had Someone to Talk to about Problems⁴	0.28	1.72	0.25	1.55	0.24	1.50	0.23	1.42
Youth Attended 25 or More Religious Services in the Past Year⁵	0.35	0.36	0.31	0.33	0.29	0.32	0.32	0.29
YOUTH RELIGIOUS BELIEFS⁶
Youth Agreed or Strongly Agreed That Religious Beliefs Are a Very Important Part of His or Her Life	0.27	0.69	0.23	0.64	0.23	0.64	0.22	0.57
Youth Agreed or Strongly Agreed That His or Her Religious Beliefs Influence Decision Making in Life	0.27	0.62	0.22	0.58	0.22	0.58	0.22	0.48
Youth Agreed or Strongly Agreed That It Is Important for Friends to Share Religious Beliefs	0.38	0.36	0.30	0.34	0.30	0.34	0.30	0.31
PARENTAL INVOLVEMENT IN PAST YEAR⁷
Parent Always or Sometimes Made Youth Do Chores around the House	0.29	0.89	0.26	0.80	0.24	0.89	0.23	0.76
Parent Always or Sometimes Limited Amount of Time Youth Watched TV	0.36	0.38	0.32	0.35	0.29	0.34	0.29	0.30
Parents Always or Sometimes Let Youth Know He or She Had Done a Good Job	0.28	0.96	0.24	0.88	0.24	0.83	0.23	0.76
Parents Always or Sometimes Let Youth Know They Were Proud of Something He or She Had Done	0.28	0.93	0.24	0.83	0.25	0.86	0.23	0.78

120407

Table 3.25C – Past Month Use of Selected Substances, by Measures of Scholastic Environment among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2011
Scholastic Environment¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic
*Low precision; no estimate reported. NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. ⁵ The number of activities participated in is based on four questions: participation in school-based activities, community-based activities, church or faith-based activities, and other activities. For each question, the response categories include "None," "One," "Two," and "3 or more." Respondents were excluded from the analysis if they had unknown data for at least three of the questions and if their known responses did not place them in the recoded "Two or more" category. ⁶ Drug or Alcohol Prevention Messages Seen or Heard in School includes respondents who reported having a special class about drugs or alcohol in school or having had films, lectures, discussion, or printed information about drugs or alcohol in a regular school class, such as health or physical education, or outside of a regular school class, such as in a special assembly. ⁷ Response categories for the School Satisfaction question include "You liked going to school a lot," "You kind of liked going to school," "You didn't like going to school very much," and "You hated going to school." Respondents were categorized as "Yes" if they reported "You liked going to school a lot" or "You kind of liked going to school" and were categorized as "No" if they reported "You didn't like going to school very much" or "You hated going to school." ⁸ Response categories for Grade Average include "An 'A+,' 'A,' or 'A-minus' average"; "A 'B+,' 'B,' or 'B-minus' average"; "A 'C+,' 'C,' or 'C-minus' average"; "A 'D' or less than a 'D' average"; and "My school does not give these grades." Respondents reporting that their school does not give these grades were excluded from the analysis. ⁹ Response categories for the Adult Involvement questions include "Always," "Sometimes," "Seldom," and "Never." Respondents were categorized as "Yes" if they reported "Always" or "Sometimes" and "No" if they reported "Seldom" or "Never." ¹⁰ Response categories for the Substance Use in Grade Level questions include "All of them," "Most of them," "A few of them," and "None of them." Respondents were categorized as "Yes" if they reported "All of them" or "Most of them" and "No" if they reported "A few of them" or "None of them." Youths reporting that they were "home-schooled" in the past 12 months were not considered to be enrolled in school. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
STUDENT CHARACTERISTICS IN PAST YEAR⁴
Participated in One or Fewer Activities⁵	30	66	27	58	30	55	23	53
Drug or Alcohol Prevention Messages Were Seen or Heard in School⁶	57	43	49	39	48	36	51	28
Youth Liked a Lot or Kind of Liked Going to School⁷	59	39	52	33	49	35	45	35
Grade Average for Last Completed Period Was "D" or Lower⁸	28	65	26	57	26	54	18	54
ADULT INVOLVEMENT IN PAST YEAR^4,9
Teacher Always or Sometimes Let Youth Know He or She Was Doing a Good Job with School Work	61	36	53	31	52	33	50	29
Parents Always or Sometimes Checked That Youth Did Homework	59	39	50	36	51	35	48	31
Parents Always or Sometimes Provided Help with Homework	56	42	49	37	51	36	47	32
Parents Always or Sometimes Limited Time Youth Went Out with Friends on a School Night	56	46	49	42	47	37	48	35
SUBSTANCE USE IN GRADE LEVEL¹⁰
All or Most of Students in Youth's Grade Smoke Cigarettes	47	51	42	45	47	37	39	42
All or Most of Students in Youth's Grade Use Marijuana or Hashish	58	39	54	31	50	34	44	33
All or Most of Students in Youth's Grade Drink Alcoholic Beverages	58	39	52	33	52	31	50	27
All or Most of Students in Youth's Grade Get Drunk at Least Once a Week	41	57	38	48	39	45	38	42

120407

Table 3.25D – Past Month Use of Selected Substances, by Measures of Scholastic Environment among Persons Aged 12 to 17 Who Were Enrolled in School in the Past Year: Standard Errors of Percentages, 2011
Scholastic Environment¹	SUBSTANCE USE IN THE PAST MONTH
	Used Illicit Drugs²		Used Marijuana		Used Cigarettes		Binge Use of Alcohol³
	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic	Had Scholastic Characteristic	Did Not Have Scholastic Characteristic
*Low precision; no estimate reported. NOTE: Youths who did not report their school enrollment status or reported not being enrolled in school in the past 12 months were excluded from this analysis. ¹ Respondents with unknown data were excluded. ² Illicit Drugs include marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or prescription-type psychotherapeutics used nonmedically, including data from original methamphetamine questions but not including new methamphetamine items added in 2005 and 2006. ³ Binge Alcohol Use is defined as drinking five or more drinks on the same occasion (i.e., at the same time or within a couple of hours of each other) on at least 1 day in the past 30 days. ⁴ Youths reporting that they were "home-schooled" in the past 12 months were considered to be enrolled in school. ⁵ The number of activities participated in is based on four questions: participation in school-based activities, community-based activities, church or faith-based activities, and other activities. For each question, the response categories include "None," "One," "Two," and "3 or more." Respondents were excluded from the analysis if they had unknown data for at least three of the questions and if their known responses did not place them in the recoded "Two or more" category. ⁶ Drug or Alcohol Prevention Messages Seen or Heard in School includes respondents who reported having a special class about drugs or alcohol in school or having had films, lectures, discussion, or printed information about drugs or alcohol in a regular school class, such as health or physical education, or outside of a regular school class, such as in a special assembly. ⁷ Response categories for the School Satisfaction question include "You liked going to school a lot," "You kind of liked going to school," "You didn't like going to school very much," and "You hated going to school." Respondents were categorized as "Yes" if they reported "You liked going to school a lot" or "You kind of liked going to school" and were categorized as "No" if they reported "You didn't like going to school very much" or "You hated going to school." ⁸ Response categories for Grade Average include "An 'A+,' 'A,' or 'A-minus' average"; "A 'B+,' 'B,' or 'B-minus' average"; "A 'C+,' 'C,' or 'C-minus' average"; "A 'D' or less than a 'D' average"; and "My school does not give these grades." Respondents reporting that their school does not give these grades were excluded from the analysis. ⁹ Response categories for the Adult Involvement questions include "Always," "Sometimes," "Seldom," and "Never." Respondents were categorized as "Yes" if they reported "Always" or "Sometimes" and "No" if they reported "Seldom" or "Never." ¹⁰ Response categories for the Substance Use in Grade Level questions include "All of them," "Most of them," "A few of them," and "None of them." Respondents were categorized as "Yes" if they reported "All of them" or "Most of them" and "No" if they reported "A few of them" or "None of them." Youths reporting that they were "home-schooled" in the past 12 months were not considered to be enrolled in school. Source: SAMHSA, Center for Behavioral Health Statistics and Quality, National Survey on Drug Use and Health, 2011.
STUDENT CHARACTERISTICS IN PAST YEAR⁴
Participated in One or Fewer Activities⁵	0.90	0.30	0.81	0.27	0.97	0.26	0.73	0.25
Drug or Alcohol Prevention Messages Were Seen or Heard in School⁶	0.31	0.64	0.28	0.60	0.27	0.56	0.28	0.47
Youth Liked a Lot or Kind of Liked Going to School⁷	0.29	0.82	0.26	0.71	0.25	0.77	0.23	0.74
Grade Average for Last Completed Period Was "D" or Lower⁸	1.96	0.29	1.91	0.25	1.94	0.25	1.46	0.24
ADULT INVOLVEMENT IN PAST YEAR^4,9
Teacher Always or Sometimes Let Youth Know He or She Was Doing a Good Job with School Work	0.30	0.71	0.27	0.60	0.27	0.66	0.25	0.57
Parents Always or Sometimes Checked That Youth Did Homework	0.29	0.79	0.25	0.74	0.25	0.75	0.24	0.66
Parents Always or Sometimes Provided Help with Homework	0.28	0.82	0.25	0.76	0.26	0.75	0.24	0.65
Parents Always or Sometimes Limited Time Youth Went Out with Friends on a School Night	0.32	0.61	0.29	0.56	0.27	0.51	0.28	0.49
SUBSTANCE USE IN GRADE LEVEL¹⁰
All or Most of Students in Youth's Grade Smoke Cigarettes	0.75	0.28	0.68	0.25	0.78	0.21	0.65	0.23
All or Most of Students in Youth's Grade Use Marijuana or Hashish	0.80	0.24	0.76	0.19	0.74	0.21	0.64	0.20
All or Most of Students in Youth's Grade Drink Alcoholic Beverages	0.56	0.28	0.52	0.24	0.53	0.23	0.50	0.19
All or Most of Students in Youth's Grade Get Drunk at Least Once a Week	1.05	0.28	0.97	0.24	1.02	0.23	0.99	0.22