INTRODUCTION: Research within the field of traumatic stress has documented a strong link between posttraumatic stress disorder (PTSD) and adverse physical health outcomes, although the mechanisms contributing to this relationship are unclear. METHOD: The current study examined substance use behaviors as one such mediator in a mixed civilian trauma population. Participants were 136 undergraduates exposed to a variety of civilian traumas. They completed measures assessing trauma exposure, substance use behaviors, and physical health outcomes. RESULTS: Moderate correlations were found between PTSD symptom severity, substance use, and adverse health outcomes. Mediational analyses indicated that substance use behaviors, especially alcohol and drug use, mediated the relationship between PTSD and health outcomes.
INTRODUCTION: Research within the field of traumatic stress has documented a strong link between posttraumatic stress disorder (PTSD) and adverse physical health outcomes, although the mechanisms contributing to this relationship are unclear. METHOD: The current study examined substance use behaviors as one such mediator in a mixed civilian trauma population. Participants were 136 undergraduates exposed to a variety of civilian traumas. They completed measures assessing trauma exposure, substance use behaviors, and physical health outcomes. RESULTS: Moderate correlations were found between PTSD symptom severity, substance use, and adverse health outcomes. Mediational analyses indicated that substance use behaviors, especially alcohol and drug use, mediated the relationship between PTSD and health outcomes.
Authors: Paul S Ciechanowski; Edward A Walker; Joan E Russo; Elana Newman; Wayne J Katon Journal: Gen Hosp Psychiatry Date: 2004 Jul-Aug Impact factor: 3.238
Authors: Rachel Widome; Shannon M Kehle; Kathleen F Carlson; Melissa Nelson Laska; Ashley Gulden; Katherine Lust Journal: Am J Health Behav Date: 2011-07
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