Substance Use, Substance Use Disorders, and Need for Treatment in Washington State. 2003 WANAHS Report. David Mancuso, Michael Gilson, and Barbara Felver, in collaboration with the Division of Alcohol and Substance Abuse, September 2005.
Presents findings from a statewide household survey designed to measure the prevalence of substance use and the need for substance abuse treatment among adult residents in Washington state. Detailed reports are available for each of the state's 39 counties. Download report.
