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Do Negative Changes in Worldview Mediate Links Between Mass Trauma and Reckless Behavior? A Longitudinal Exploratory

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Area of Science:

  • Psychology
  • Trauma Studies
  • Behavioral Science

Background:

  • Trauma exposure is linked to increased risk of reckless behavior.
  • Negative changes in worldview (disrupted worldview) may drive this behavior.
  • Posttraumatic stress disorder (PTSD) in DSM-5 includes reckless behavior symptoms.

Purpose of the Study:

  • To investigate the relationship between PTSD symptoms, disrupted worldview, and reckless behavior.
  • To examine the mediating role of disrupted worldview in this relationship.
  • To support the DSM-5 inclusion of reckless behavior in PTSD.

Main Methods:

  • 1145 students exposed to mass violence were surveyed.
  • Assessed DSM-IV posttraumatic stress symptoms.
  • Measured disrupted worldview and reckless behavior.

Main Results:

  • Total posttraumatic stress symptomatology correlated with increased, persistent reckless behavior.
  • High PTSD symptomatology was associated with significantly higher recklessness.
  • Disrupted worldview partially mediated the link between PTSD symptoms and recklessness, especially in high symptom groups.

Conclusions:

  • Findings support the DSM-5 inclusion of reckless behavior in PTSD.
  • Disrupted worldview acts as a key mechanism linking trauma exposure to prolonged reckless behavior.
  • Interventions targeting worldview may help mitigate trauma-related recklessness.