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Identifying correlates of suicide attempts in suicidal ideators: a population-based study
Jelena Brezo1, Joel Paris, Richard Tremblay
1McGill Group for Suicide Studies, Douglas Hospital Research Center, Montreal, Canada.
Psychological Medicine
|June 1, 2007
Summary
Understanding factors differentiating suicidal ideators who attempt suicide is crucial. Persistent suicidal thoughts, psychopathology, female gender, and childhood sexual abuse are key correlates, varying by gender and idea persistence.
Area of Science:
- Psychiatry and Mental Health
- Epidemiology
- Developmental Psychology
Background:
- Identifying predictors of suicide attempts among individuals with suicidal ideation is a critical clinical and research goal.
- Understanding these factors is essential for targeted interventions and prevention strategies.
Purpose of the Study:
- To examine the correlates of suicide attempts in a cohort of suicidal ideators.
- To investigate how these correlates differ based on the persistence of suicidal thoughts and gender.
Main Methods:
- A French-Canadian, school-based cohort of suicidal ideators was studied.
- Suicidal thoughts were assessed in adolescence and early adulthood.
- The sample was stratified into persistent ideators, male ideators, and female ideators for subgroup analysis.
Main Results:
- Persistent suicidal ideation, Axis I psychopathology, female gender, and childhood sexual abuse (CSA) were consistent correlates of suicide attempts.
- Externalizing disorders were significant in persistent and male ideators; psychiatric comorbidity was significant in women.
- Gender-specific personality traits contributed, with affective instability and anxiousness in men, and disruptive aggression in women.
Conclusions:
- Correlates of suicide attempts among suicidal ideators are heterogeneous, depending on the persistence of ideation and gender.
- Differences in sex, early adversity, personality, and psychiatric symptoms likely contribute to this heterogeneity.
- Further research and prospective follow-up are needed to fully elucidate these complex relationships.
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