Minority stress and suicidal ideation and suicide attempts among LGBT adolescents and young adults A meta-analysis

Purpose: This meta-analytic study examined associations between minority stressors and suicidal ideation and suicide attempts among LGBT adolescents and young adults (aged 12-25 years). 

Methods: Identified studies were screened using the inclusion and exclusion criteria. Studies had to include an association between a minority stressor and a suicidality outcome and were categorized into 10 meta-analyses. Overall effect sizes were calculated using three-level meta-analyses. In addition, moderation by sampling strategy was examined. 

Results: A total of 44 studies were included. Overall, LGBT bias-based victimization, general victimization, bullying, and negative family treatment were significantly associated with suicidal ideation and/or suicide attempts. Associations of discrimination and internalized homophobia and transphobia with suicidal ideation and/or suicide attempts were not significant. No moderation effects were found for sampling strategy. 

Conclusion: Although overall effect sizes were small, our meta-analytic study shows a clear link between various types of minority stressors and suicidal ideation and suicide attempts among LGBT adolescents and young adults.