Preventing suicide in young people: systematic review

Area of Science:

• Psychiatry
• Clinical Psychology
• Public Health

Background:

• Young individuals face a high risk of suicide attempts, suicidal ideation, and self-harm.
• Limited evidence exists on effective interventions, especially from randomized controlled trials (RCTs).

Purpose of the Study:

• To systematically review and meta-analyze RCTs of interventions for adolescents and young adults presenting with suicidal behaviors or self-harm.
• To assess the current evidence base for suicide prevention strategies in clinical settings.

Main Methods:

• Comprehensive literature search of major databases (Cochrane, Medline, EMBASE, PsycINFO) from 1980-2010.
• Inclusion of 15 RCTs, with identification of six ongoing trials.
• Assessment of trial reporting quality and risk of bias.

Main Results:

• General poor reporting of trial conduct, hindering bias assessment.
• Inconsistent reporting of outcome data across studies.
• No significant differences between treatment and control groups, except for one study indicating potential benefit of individual cognitive behavioral therapy (CBT).

Conclusions:

• The evidence base for interventions targeting suicidal behaviors and self-harm in young people is extremely limited.
• Methodologically rigorous RCTs are urgently needed.
• Cognitive behavioral therapy (CBT) shows preliminary promise but requires further investigation for suicide risk reduction in clinical populations.