Adherence to court-ordered disulfiram at fifteen months: a naturalistic study.

Previously, we observed that the presence of a court-mandate doubled adherence to supervised disulfiram treatment over voluntary supervised disulfiram treatment during the initial twelve weeks. To assess persistence, we conducted a naturalistic followup study of adherence at 15 months in 19 voluntary and 17 court-ordered patients from the original groups. Treatment adherence, measured by the percentage of completed disulfiram clinic visits during the study period, was significantly higher in court-ordered subjects: 61.0% vs. 18.2% in the voluntary group (p<.0001). The data suggest that court assistance can exert a significant effect in maintaining adherence. Factors mediating adherence, as well as the effects of adherence on behavior change and abstinence, must be determined through prospective, controlled study.