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A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
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Published on: July 10, 2017

Separation as a suicide risk factor.

Marianne Wyder1, Patrick Ward, Diego De Leo

  • 1Australian Institute for Suicide Research and Prevention, WHO Collaborating Centre for Research and Training in Suicide Prevention, Griffith University, Mt. Gravatt Campus, Queensland 4111, Australia.

Journal of Affective Disorders
|January 9, 2009
PubMed
Summary
This summary is machine-generated.

Marital separation significantly increases suicide risk for both males and females, especially for young males. This highlights the need to consider marital status, age, and gender in suicide prevention strategies.

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Last Updated: Jun 26, 2026

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
06:15

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Published on: July 10, 2017

Area of Science:

  • Suicidology
  • Public Health
  • Demography

Background:

  • Marital separation is under-researched in suicidology, often combined with divorce in studies.
  • Demographic data collection challenges hinder reliable identification of separation.
  • Separation typically precedes divorce, often by a significant time lag.

Purpose of the Study:

  • To investigate the hypothesis that marital separation carries a higher suicide risk than divorce.
  • To examine the impact of separation on suicide risk, considering age and gender effects.

Main Methods:

  • Utilized the Queensland Suicide Register (1994-2004) and census data for marital status.
  • Compared suicide incidence with population data, isolating 'separated' status using Registered and Social Marital Status datasets.
  • Analyzed suicide risk by marital status, age, and gender.

Main Results:

  • 6062 suicides occurred in Queensland (1994-2004), with a 4:1 male-to-female ratio.
  • Separation was associated with at least a 4-fold higher suicide risk for both genders compared to other marital statuses.
  • Males aged 15-24 experienced an exceptionally high relative risk (RR 91.62) associated with separation.

Conclusions:

  • Suicide incidence varies significantly by marital status, age, and gender, necessitating integrated analysis.
  • Marital separation is a critical factor strongly associated with increased suicide risk, particularly in younger males.
  • Findings underscore the importance of addressing separation as a distinct risk factor in suicide prevention.