Combat-related guilt mediates the relations between exposure to combat-related abusive violence and psychiatric diagnoses

This study examined the degree to which combat-related guilt mediated the relations between exposure to combat-related abusive violence and both Posttraumatic Stress Disorder (PTSD) and Major Depressive Disorder (MDD) in Vietnam Veterans. Methods: Secondary analyses were conducted on data collected from 1,323 male Vietnam Veterans as part of a larger, multisite study. Results: Results revealed that combat-related guilt partially mediated the association between exposure to combat-related abusive violence and PTSD, but completely mediated the association with MDD, with overall combat exposure held constant in the model. Follow-up analyses showed that, when comparing those participants who actually participated in combat-related abusive violence with those who only observed it, combat-related guilt completely mediated the association between participation in abusive violence and both PTSD and MDD. Moreover, when comparing those participants who observed combat-related abusive violence with those who had no exposure at all to it, combat-related guilt completely mediated the association between observation of combat-related abusive violence and MDD, but only partially mediated the association with PTSD. Conclusions: These findings suggest that guilt may be a mechanism through which abusive violence is related to PTSD and MDD among combat-deployed Veterans. These findings also suggest the importance of assessing abusive-violence related guilt among combat-deployed Veterans and implementing relevant interventions for such guilt whenever indicated. Language: en