title: A practical clinical trial of coordinated care management to treat substance use disorders among public assistance beneficiaries.
abstract: This study tested whether coordinated care management (CCM), a continuity of care intervention for substance use disorders (SUD), improved rates of abstinence when compared with usual welfare management for substance-using single adults and adults with dependent children applying for public assistance. The study was designed as a practical clinical trial and was implemented in partnership with a large city welfare agency. Participants were 421 welfare applicants identified via SUD screening and assigned via an unbiased computerized allocation program to a site that provided either CCM (n = 232) or usual care (UC; n = 189). Outcomes were assessed for 1 year postbaseline with self-reports and biological measures of substance use. As hypothesized, for participants not enrolled in methadone maintenance programs (n = 313), CCM clients received significantly more services than did UC clients. Nonmethadone CCM also showed significantly higher abstinence rates (odds ratio = 1.75; 95% confidence interval = 1.12, 2.76; d = 0.31) that emerged early in treatment and were sustained throughout follow-up. In contrast, no treatment services or outcome effects were found for methadone maintenance clients (n = 108). Findings suggest that CCM is promising as a wraparound to SUD treatment for welfare recipients.
authors.affiliation: National Center on Addiction and Substance Abuse, Columbia University, New York, NY 10032, USA. jm977@columbia.edu
authors.forename: Jon
authors.initials: J
authors.lastname: Morgenstern
authors.forename: Aaron
authors.initials: A
authors.lastname: Hogue
authors.forename: Sarah
authors.initials: S
authors.lastname: Dauber
authors.forename: Christopher
authors.initials: C
authors.lastname: Dasaro
authors.forename: James R
authors.initials: JR
authors.lastname: McKay
mesh_terms: D000328:Adult; D002391:Catchment Area, Health; D005260:Female; D006801:Humans; D008297:Male; D008605:Mental Health Services / Q000458:organization & administration*; D009518:New York / Q000453:epidemiology; D011632:Public Assistance / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000534:rehabilitation*