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Means Restriction for Suicide Prevention: An Umbrella Review
Adriana G Nevarez-Flores1,2, Vandana Pandey3, Adriana Perez Angelucci1
1Tasmanian Centre for Mental Health Service Innovation, Tasmanian Health Service, Hobart, Tasmania, Australia.
Acta Psychiatrica Scandinavica
|December 23, 2024
Summary
Means restriction is an effective suicide prevention strategy. Implementing these evidence-based activities, tailored to local contexts and prevalent methods, can significantly reduce suicide rates.
Area of Science:
- Public Health
- Epidemiology
- Mental Health Research
Background:
- Suicide remains a significant global public health issue.
- Means restriction is a key strategy in suicide prevention efforts.
- Evidence on the effectiveness of various means restriction activities needs consolidation.
Purpose of the Study:
- To summarize international evidence on means restriction activities for suicide prevention.
- To evaluate the success or failure of these interventions.
- To inform future public health interventions.
Main Methods:
- An umbrella review of published systematic reviews in English was conducted.
- Searches were performed across six major systematic review databases.
- Included studies were systematic reviews (Cochrane and non-Cochrane) on means restriction for suicide prevention.
Main Results:
- 12 systematic reviews were included in the analysis.
- Means restriction activities targeted suicide by firearms, jumping, and hazardous agents.
- Most reviews indicated that means restriction activities were successful in preventing suicide.
Conclusions:
- Means restriction is an empirically proven suicide prevention strategy.
- Prioritize prevalent suicide methods and culturally relevant solutions.
- Consider factors like substitution effects when implementing means restriction.
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