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Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
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Published on: September 28, 2018

Cognitive hostility and suicide.

C Lemogne1, P Fossati, F Limosin

  • 1Faculté de Médecine, Université Paris Descartes, Paris, France. cedric.lemogne@egp.aphp.fr

Acta Psychiatrica Scandinavica
|January 5, 2011
PubMed
Summary
This summary is machine-generated.

Cognitive hostility, not behavioral, predicts suicide risk independently of depression. This finding highlights a specific psychological trait associated with increased suicide risk.

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Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression
08:42

Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression

Published on: May 19, 2015

Area of Science:

  • Psychiatry
  • Epidemiology
  • Psychology

Background:

  • Hostility is a personality trait linked to adverse health outcomes.
  • Previous research has not clearly distinguished between cognitive and behavioral components of hostility in relation to suicide risk.
  • Depressive mood is a known risk factor for suicide.

Purpose of the Study:

  • To investigate whether cognitive or behavioral hostility predicts suicide.
  • To control for the influence of depressive mood in the prediction of suicide.
  • To examine these associations in a large, prospective cohort study.

Main Methods:

  • Utilized data from 14,752 participants in the GAZEL cohort, established in 1993.
  • Assessed depressive mood and hostility (cognitive and behavioral subscales) using validated questionnaires.
  • Followed participants for a mean of 15.7 years to ascertain suicide and other causes of death.

Main Results:

  • Suicide occurred in 28 participants during the follow-up period.
  • Both depressive mood and cognitive hostility initially predicted suicide.
  • After mutual adjustment, cognitive hostility remained a significant predictor of suicide, whereas depressive mood did not.

Conclusions:

  • Cognitive hostility, characterized by hostile thoughts and attitudes, is a significant independent predictor of suicide risk.
  • Behavioral hostility, involving aggressive actions, was not associated with increased suicide risk in this cohort.
  • These findings suggest that targeting cognitive aspects of hostility may be important in suicide prevention strategies.