SynthesisFrontiers in psychology2025
The efficacy of cognitive behavioral therapy on reducing suicidal symptoms among adults: a systematic review and meta-analysis.
Synthesis in Frontiers in psychology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
3 authors.
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Abstract
Objective: This study aimed to systematically evaluate the effectiveness of cognitive behavioral therapy (CBT) on alleviating suicidal ideation, suicidal and self-harming behaviors, and depressive symptoms in adults. Methods: Comprehensive searches were conducted in both English and Chinese databases including PubMed, PsycINFO, Cochrane Library, Web of Science, Embase, Scopus, CINAHL, HSE, ProQuest, CNKI, and Wanfang. Randomized controlled trials (RCTs) involving adults aged 18-65 years receiving CBT for suicidal symptoms were included. The primary outcome was suicidal ideation, while secondary outcomes included suicidal and self-harming behaviors and depressive symptoms. Risk of bias was assessed using the Cochrane Risk of Bias tool, and meta-analyses were conducted using a random-effects model. Subgroup analyses were performed based on follow-up duration (short-term ≤6 months, mid-term 6-12 months, long-term >12 months). Outcomes were reported using standardized mean differences (SMDs), odds ratios (ORs), and 95% confidence intervals (CIs). Results: A total of 28 RCTs ( Conclusion: Cognitive behavioral therapy shows significant short-term benefits in reducing suicidal ideation and sustained effects in reducing suicidal/self-harming behaviors and improving depressive symptoms among adults. CBT may serve as an effective psychological intervention for suicide prevention in adults, although its long-term impact warrants further investigation.
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