Supportive therapy for schizophrenia.

Area of Science:

• Psychiatry and Mental Health Research
• Clinical Trials and Evidence Synthesis

Background:

• Supportive therapy is a common clinical practice for individuals with schizophrenia.
• Its efficacy is often evaluated against standard care or as an adjunct to other treatments.

Purpose of the Study:

• To compare the effects of supportive therapy against standard care for schizophrenia.
• To assess supportive therapy in addition to standard care versus other treatments for schizophrenia.

Main Methods:

• A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted.
• Searched the Cochrane Schizophrenia Group register up to November 2012, including 24 RCTs with 2126 participants.
• Data were analyzed using fixed-effect models, assessing risk ratios and mean differences, with heterogeneity and publication bias evaluated.

Main Results:

• No significant differences were found in relapse, hospitalization, or general functioning between supportive therapy and standard care.
• Other psychological/psychosocial therapies showed potential advantages over supportive therapy in hospitalization rates and mental state improvement, but evidence quality was very low.
• Comparisons with cognitive behavioral therapy, family therapy, and psychoeducation yielded no significant differences in primary outcomes due to limited data.

Conclusions:

• Insufficient evidence exists to differentiate supportive therapy from standard care for schizophrenia outcomes.
• While some psychological therapies may be more effective, findings are based on limited, low-quality studies.
• Future research should focus on larger trials where supportive therapy is the primary intervention studied.