Identifying United States substance abuse treatment programs: a test in one mid-sized city.

An accurate national listing of substance abuse treatment programs is essential for reporting data about the nation's treatment system and the clients entering that system. The National Survey of Substance Abuse Treatment Services (NSSATS) is thought to provide the most comprehensive list of treatment providers. Therefore, we report a partial test of the concurrent validity of the NSSATS in a single mid-sized city. Using operational definitions of "substance abuse treatment" and "substance abuse treatment programs" derived from prior work by the Center for Substance Abuse Treatment; and working within the defined geographic boundaries of a single, mid-sized city, we compared the NSSATS list with an independently developed compilation of programs from 5 sources: (1) the Yellow Pages; (2) the Internet Infospace Directory; (3) a State directory of licensed substance abuse treatment services; (4) the Office of Applied Studies Directory; (5) the National Master Facility Inventory. With all sources, including NSSATS, we identified 96 separate listings that met the operational definition of adult treatment within the geographic bounds of the city. The NSSATS identified 70 of those 96 programs (73%), the 5-source compilation identified a sample of 83 (86%). While these findings from a single city cannot be considered a full test of the validity of the NSSATS, the data presented offer at least one partial but promising indication that the NSSATS may be a valid national listing and may serve as satisfactory national frame.