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Published on: November 21, 2013
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Understanding Suicide Clusters Through Exploring Self-Harm Behaviors
Sze Chim Lee1, Olivier Y Rouquette1, Keith Hawton2,3
1Population Data Science, Swansea University Medical School, Swansea, UK.
Crisis
|October 31, 2023
Summary
Individuals who self-harmed during a suicide cluster had different characteristics but similar long-term self-harm outcomes compared to those who self-harmed prior. Long-term healthcare follow-up is crucial, especially for males.
Area of Science:
- Public Health
- Epidemiology
- Mental Health Research
Background:
- Limited data exists on individuals self-harming during suicide clusters.
- Understanding characteristics and outcomes of this group is crucial for targeted interventions.
Purpose of the Study:
- To compare individuals who self-harmed during a suicide cluster with those who self-harmed prior.
- To evaluate 10-year self-harm and mortality outcomes for these groups.
Main Methods:
- Utilized hospital records and linked national data for individuals self-harming during and one year before a suicide cluster.
- Employed logistic regression to analyze 10-year self-harm and mortality outcomes.
Main Results:
- Individuals self-harming during the cluster were less likely to have prior hospitalization or mental health history.
- No significant differences in 10-year self-harm rates were observed between groups.
- All-cause mortality was higher for males in the suicide cluster group.
Conclusions:
- Long-term healthcare follow-up is essential for individuals who self-harm during suicide clusters.
- Particular attention should be given to males due to higher mortality rates.
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