Crucial elements in suicide prevention strategies

Area of Science:

• Public Health
• Psychiatry
• Mental Health Research

Background:

• Suicide prevention requires a structured approach.
• Existing literature offers insights into various preventive strategies.
• The Universal, Selected, and Indicated (USI) prevention model provides a framework for organizing interventions.

Purpose of the Study:

• To review and discuss suicide prevention strategies.
• To structure the literature review using the Universal, Selected, and Indicated (USI) prevention model.
• To outline clinical and research implications for suicide prevention.

Main Methods:

• Literature review and discussion.
• Categorization of interventions based on the USI model: Universal, Selective, and Indicated.
• Focus on specific risk factors and interventions at each level.

Main Results:

• Universal prevention: Focus on restricting access to firearms and carbon monoxide.
• Selective prevention: Examined suicide risk in homelessness and schizophrenia, including interventions and evidence.
• Indicated prevention: Reviewed studies on suicide attempts and evidence for measures to reduce repetition rates.

Conclusions:

• The USI model effectively structures suicide prevention efforts.
• Evidence-based interventions exist across all levels of prevention.
• Further research and clinical application are needed to optimize suicide prevention strategies.