Group person-based cognitive therapy for distressing voices: Pilot data from nine groups

The present study examines the impact of group Person-Based Cognitive Therapy (PBCT) for distressing voices within an uncontrolled evaluation. In particular it utilizes a framework of acceptance of voices and self to enhance well-being and reduce distress and perceived voice-control. Sixty-two participants entered one of nine PBCT groups conducted over 8-12 sessions. Fifty participants completed therapy. Measures of well-being, distress, control and relating characteristics were completed pre- and post-therapy and at brief follow-up. Data were subjected to an intention-to-treat analysis. The groups achieved significant benefits in terms of well-being, distress, control and dependence upon the voice. The present study is the first to report significant improvement in both distress and control. Consequently, Group PBCT for distressing voices may prove a useful addition to existing psychological interventions and is worthy of further investigation. The findings are discussed in relation to clinical implications and limitations.