Table 1.1 Survey forms accounting and response rates: N-SSATS 2003
			Number	Percent
Total facilities in survey			17,787	100.0
Closed/Ineligible			2,663	15.0
Eligible			15,124	85.0
Total eligible			15,124	100.0
Nonrespondents			621	4.1
Respondents			14,503	95.9
Excluded from Report			398	2.6
Roll-ups1			482	3.2
Included in Report			13,623	90.1
Mode of Response			13,623	100.0
Mail			6,699	49.2
Telephone			3,200	23.5
Internet			3,724	27.3
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), 2003.