A meta-analysis of cognitive remediation in schizophrenia.

Objective: This study evaluated the effects of cognitive remediation for improving cognitive performance, symptoms, and psychosocial functioning in schizophrenia.

Method: A meta-analysis was conducted of 26 randomized, controlled trials of cognitive remediation in schizophrenia including 1,151 patients.

Results: Cognitive remediation was associated with significant improvements across all three outcomes, with a medium effect size for cognitive performance (0.