The predictive validity of the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) for moderate- to high-risk cannabis, methamphetamine and opioid use after release from prison

Abstract

Background and aims: Illicit substance use is common among people entering prisons, as is returning to substance use after release from prison. We aimed to assess the predictive validity of the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) for returning to substance use after release from prison. Design: A longitudinal design with baseline survey conducted between 2008 and 2010 in the 6 weeks before expected prison release and up to three follow-up surveys in the 6 months after release. Setting: Prisons in Queensland, Australia. Participants: A total of 1054 adults within 6 weeks of expected release from prison. Measurements: The ASSIST was used to assess problematic use..