Efficacy of client feedback in group psychotherapy with soldiers referred for substance abuse treatment.

This study investigated whether routine monitoring of client progress, often called "client feedback," via an abbreviated version of the Partners for Change Outcome Management System (PCOMS) resulted in improved outcomes for soldiers receiving group treatment at an Army Substance Abuse Outpatient Treatment Program (ASAP). Participants (N = 263) were active-duty male and female soldiers randomized into a group feedback condition (n = 137) or a group treatment-as-usual (TAU) condition (n = 126). Results indicated that clients in the feedback condition achieved significantly more improvement on the outcome rating scale (d = 0.28), higher rates of clinically significant change, higher percentage of successful ratings by both clinicians and commanders, and attended significantly more sessions compared to the TAU condition. Despite a reduced PCOMS protocol and a limited duration of intervention, preliminary results suggest that the benefits of client feedback appear to extend to group psychotherapy with clients in the military struggling with substance abuse.