Table 1.1 Survey forms accounting and response rates: N-SSATS 2005
			Number	Percent
Total facilities in survey			16,418	100.0
Closed/Ineligible			1,671	10.2
Eligible			14,747	89.8
Total eligible			14,747	100.0
Nonrespondents			700	4.7
Respondents			14,047	95.3
Excluded from Report			335	2.3
Roll-ups1			341	2.3
Included in Report			13,371	90.7
Mode of Response			13,371	100.0
Mail			5,954	44.5
Internet			4,465	33.4
Telephone			2,952	22.1
1 Facilities for which client counts were reported by another facility, and no facility information was received from the facility itself. 2 Facilities whose client counts were included in or “rolled into” other facilities’ counts and whose facility characteristics were not reported separately. SOURCE: Office of Applied Studies, Substance Abuse and Mental Health Services Administration, National Survey of Substance Abuse Treatment Services (N-SSATS), 2005.