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Post-traumatic stress disorder and suicidal behavior: A narrative review
Maria Panagioti1, Patricia Gooding, Nicholas Tarrier
1School of Psychological Sciences, University of Manchester, UK.
Clinical Psychology Review
|June 23, 2009
Summary
Post-Traumatic Stress Disorder (PTSD) is clearly linked to suicidal behaviors. Comorbid depression may intensify this association, highlighting a critical area for mental health research.
Area of Science:
- Psychiatry
- Psychology
- Trauma Studies
Background:
- Extensive research exists on suicide risk factors in psychiatric disorders like depression and schizophrenia.
- However, the specific relationship between Post-Traumatic Stress Disorder (PTSD) and suicidality remains less explored.
Purpose of the Study:
- To evaluate the association between PTSD and suicidal thoughts and behaviors.
- To determine how comorbid disorders influence the PTSD-suicide relationship.
Main Methods:
- Systematic review of existing literature.
- Analysis of studies examining PTSD and suicidality.
- Investigation of the impact of comorbid conditions, particularly depression.
Main Results:
- A significant association was found between PTSD and suicidal thoughts and behaviors, regardless of trauma type.
- Comorbid depression appeared to amplify the effect of PTSD on suicidality.
- Few studies explored mediating factors like hopelessness or entrapment.
Conclusions:
- PTSD is a significant risk factor for suicidal behaviors.
- The presence of comorbid depression exacerbates suicidality in individuals with PTSD.
- Further research is needed on psychological mediators of suicide in PTSD.
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