Personality disorders predict relapse in alcoholic patients

Abstract

This prospective study examines the association of DSM-III-R Axis II comorbidity with (time to) relapse since the end of treatment in a sample of 105 outpatient and 82 inpatient alcoholics. Furthermore, this study addresses the role of motivation for change, time in program, and working alliance in the mechanism underlying the association between Axis II and relapse. We found that Axis II comorbidity in alcoholics is a robust predictor of relapse following treatment, while the effect is strongest in outpatients with low motivation for change and/or short time in program. Motivation for change and time in program did not mediate the association of Axis II with relapse. We also found poor working alliance to be related to personality pathology among inpatients, and from our findings it can be hypothesised that poor working alliance is part of the mechanism underlying the observed impact of Axis II on treatment outcome in outpatients. A preliminary model of the role of personality pathology in the mechanism of relapse is proposed.