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2007 National Survey of Substance Abuse Treatment Services (N-SSATS)

Appendix C
Item Percentage Response Rates for N-SSATS 2007

This Appendix contains Table C.1, a list of item response rates for questions from the N‑SSATS 2007 questionnaire. Careful editing and extensive follow-up have maximized item response. It was generally high, averaging 98 percent across all 209 items assessed. Item non-response was 10 percent or more for only 13 items.

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This page was last updated on January 30, 2009.