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1998 National Household Survey on Drug Abuse:  Population Estimates

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Crack - Total Population

Table 5A. Crack Use by Gender Within Age Group for Total Population in 1998

AGE/

/GENDER

Ever Used

 

Used Past Year

  

Used Past Month

Observed

Estimate

95% C.I.

  

Observed

Estimate

95% C.I.

  

Observed

Estimate

95% C.I.

RATE ESTIMATES (Percent)

12-17

0.7

(0.5

-

1.2)

  

0.5

(0.3

-

0.8)

  

0.2

(0.1

-

0.5)

    Male

0.7

(0.4

-

1.3)

  

0.3

(0.2

-

0.8)

  

0.2

(0.1

-

0.4)

    Female

0.8

(0.4

-

1.4)

  

0.6

(0.3

-

1.2)

  

0.3

(0.1

-

1.0)

 

18-25

2.7

(2.1

-

3.4)

  

0.8

(0.5

-

1.1)

  

0.3

(0.2

-

0.6)

    Male

3.7

(2.8

-

4.9)

  

1.0

(0.7

-

1.7)

  

0.4

(0.2

-

0.9)

    Female

1.7

(1.1

-

2.4)

  

0.5

(0.3

-

0.9)

  

0.3

(0.1

-

0.6)

 

26-34

3.9

(3.1

-

4.8)

  

0.7

(0.5

-

1.1)

  

0.3

(0.2

-

0.5)

    Male

4.5

(3.4

-

6.0)

  

0.7

(0.4

-

1.3)

  

0.3

(0.1

-

0.6)

    Female

3.2

(2.4

-

4.2)

  

0.7

(0.4

-

1.2)

  

0.3

(0.2

-

0.7)

   

$35

1.7

(1.3

-

2.1)

  

0.3

(0.2

-

0.5)

  

0.1

(0.1

-

0.3)

    Male

2.4

(1.8

-

3.2)

  

0.5

(0.3

-

0.8)

  

0.2

(0.1

-

0.5)

    Female

1.0

(0.7

-

1.4)

  

0.2

(0.1

-

0.4)

  

0.1

(0.0

-

0.2)

   

TOTAL

2.0

(1.8

-

2.3)

  

0.4

(0.4

-

0.6)

  

0.2

(0.1

-

0.3)

    Male

2.8

(2.3

-

3.3)

  

0.6

(0.4

-

0.8)

  

0.2

(0.2

-

0.4)

    Female

1.4

(1.1

-

1.7)

  

0.3

(0.2

-

0.5)

  

0.2

(0.1

-

0.2)

   

POPULATION ESTIMATES (In Thousands)

12-17

170

(110

-

264)

  

103

(59

-

178)

  

56

(26

-

121)

    Male

83

(47

-

146)

  

40

(18

-

89)

  

18

(7

-

44)

    Female

88

(49

-

157)

  

63

(30

-

132)

  

38

(13

-

110)

                             

18-25

755

(600

-

950)

  

220

(154

-

314)

  

90

(49

-

163)

    Male

523

(392

-

696)

  

148

(93

-

235)

  

53

(22

-

126)

    Female

232

(159

-

339)

  

72

(42

-

123)

  

37

(17

-

79)

     

26-34

1,332

(1,076

-

1,646)

  

250

(169

-

369)

  

105

(62

-

179)

    Male

780

(592

-

1,024)

  

128

(75

-

217)

  

46

(19

-

110)

    Female

552

(412

-

739)

  

122

(70

-

211)

  

59

(28

-

127)

     

$35

2,218

(1,782

-

2,759)

  

399

(259

-

614)

  

187

(99

-

351)

    Male

1,510

(1,144

-

1,990)

  

284

(163

-

494)

  

146

(67

-

316)

    Female

708

(495

-

1,012)

  

114

(50

-

262)

  

40

(11

-

145)

 

TOTAL

4,476

(3,913

-

5,119)

  

971

(770

-

1,225)

  

437

(324

-

590)

    Male

2,896

(2,436

-

3,439)

  

600

(446

-

808)

  

263

(179

-

384)

    Female

1,580

(1,278

-

1,953)

  

371

(256

-

537)

  

175

(108

-

283)

* Low precision; no estimate reported.

Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse, 1998

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This page was last updated on June 03, 2008.