Trauma-related guilt and pain among veterans with PTSD. (March 2020)

• Record Type: Journal Article
• Authors: Herbert, Matthew S.; Malaktaris, Anne L.; Lyons, Robert; Norman, Sonya B.
• Is Part Of: Psychiatry research. Volume 285(2020)
• Publication Date: 2020-03
• Subjects: Trauma-related guilt -- Pain -- Fear of pain -- Posttraumatic stress disorder; Psychiatry -- Periodicals; Psychiatry -- periodicals; Psychiatrie -- Périodiques; 616.89
• DOI: 10.1016/j.psychres.2020.112820
• Languages: English
• ISSNs: 0165-1781

Abstract

Highlights: The association between trauma-related guilt and pain has received little attention. Thoughts of trauma-related guilt were associated with fear of pain. Guilt thoughts partially explained PTSD severity - fear of pain association. Abstract: Despite the well-known co-occurrence of posttraumatic stress disorder (PTSD) and chronic pain, large gaps remain in understanding how these two conditions influence each other. The aim of the present study was to examine the association between trauma-related guilt and pain among veterans with PTSD. Participants were 140 veterans enrolling in treatment for PTSD and alcohol use disorder. Trauma-related guilt was assessed by the trauma-related guilt inventory, including the global guilt, distress, and guilt cognitions scales. Measures of pain included pain severity, pain disability, and fear of pain. Several significant bivariate associations were observed between trauma-related guilt scales and pain outcomes; however, in linear regression models, only the association between thoughts of trauma-related guilt and fear of pain remained statistically significant after controlling for confounding factors. Further, thoughts of trauma-related guilt, specifically thoughts of wrongdoing, partially mediated the association between PTSD severity and fear of pain. Our findings suggest that trauma-related guilt may play a role in the relationship between PTSD and chronic pain. Future research is encouraged to examine thoughts of trauma-related guilt as a potential therapeutic target in the treatment of persons with comorbid PTSD and chronic pain.