The acceptability, effectiveness, and durability of cognitive analytic therapy: Systematic review and meta-analysis.

Large pre-post reductions in global functioning and depression outcomes and moderate-large reductions in interpersonal problems are evident after CAT. The effects of CAT appear durable, and interpersonal functioning significantly improves over follow-up time. CAT produces small-moderate benefits compared to trial comparators. CAT appears to be an engaging psychotherapy that maintains patients in treatment.