Firearm violence exposure linked to lasting mental health effects
Firearm violence exposure increases suicide risk three- to five-fold, regardless of prior mental health status.
Why it matters
- Firearm violence has lasting mental health effects.
- Effects include increased suicide risk and amplified aggression and fear.
- Multilevel interventions are needed to address these complex issues.
By the numbers
- 467 studies reviewed.
- 81% of studies were from the US.
- Suicide risk increases three- to five-fold.
The big picture
- Firearms affect mental health through complex psychosocial pathways.
- A whole-government approach is suggested to address these issues.
What they're saying
- Personal anecdotes highlight the lasting impact of witnessing firearm violence.
- Calls for reasonable limits on gun and ammunition sales.
Caveats
- The study is based on existing research, which may have gaps or biases.
What’s next
- Suggested interventions include mental health screenings, firearm safety measures, and evidence-based policies.