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Outcome after methadone treatment: influence of prior treatment factors and current treatment status
E C Strain1, M L Stitzer, I A Liebson
1Department of Psychiatry, Johns Hopkins University School of Medicine, Francis Scott Key Medical Center, Baltimore, MD 21224.
Abstract:
Post-treatment follow-up assessments were conducted on patients from a clinical trial examining the efficacy of different doses of methadone. The Addiction Severity Index (ASI) was administered at treatment entry and ten weeks after the six-month program. Patients were improved in drug and alcohol use, and in areas of pro-social behaviors, at the time of follow-up. Improvements were not related to in-treatment variables, but were related to resumption of treatment during the follow-up interval. These results demonstrate improvement persists after methadone treatment, and further improvement can be achieved by resumption of further treatment.