Psychosocial Interventions for Dual-Diagnosis Schizophrenia: A Critical Appraisal of Efficacy and the Urgent Need for Innovation

Psychosocial Interventions for Dual-Diagnosis Schizophrenia: A Critical Appraisal of Efficacy and the Urgent Need for Innovation

A comprehensive meta-analysis in JAMA Psychiatry reveals that current psychosocial interventions for schizophrenia and co-occurring substance use disorders offer negligible impact on symptoms and no significant effect on substance use reduction, with the notable exception of nicotine cessation strategies.