Posttraumatic stress disorder (PTSD) symptoms are associated with coping motivated alcohol use in trauma-exposed samples. However, it is unclear which individuals experiencing PTSD symptoms are at greatest risk for alcohol use problems following trauma exposure. Individuals endorsing high in anxiety sensitivity, the fear of anxiety and related sensations, may be particularly motivated to use alcohol to cope with PTSD symptoms. The current study examined the moderating role of anxiety sensitivity in the association between PTSD symptoms and coping motives in a sample of 295 young adults with a history of interpersonal trauma and current alcohol use. Participants completed measures of past 30-day alcohol consumption, trauma history, current PTSD symptoms, anxiety sensitivity, and alcohol use motives. Results of hierarchical multiple regression analyses indicated that greater anxiety sensitivity was significantly associated with greater coping (β=.219) and conformity (β=.156) alcohol use motives, and greater PTSD symptoms were associated with greater coping motives (β=.247), above and beyond the covariates of sex, alcohol consumption, trauma load, and non-criterion alcohol use motives. The interaction of anxiety sensitivity and PTSD symptoms accounted for additional variance in coping motives above and beyond the main effects (β=.117), with greater PTSD symptoms being associated with greater coping motives among those high but not low in anxiety sensitivity. Assessment and treatment of PTSD symptoms and anxiety sensitivity in young adults with interpersonal trauma may be warranted as a means of decreasing alcohol-related risk in trauma-exposed young adults.

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Individual differences in cognitive processes and coping behaviors play a role in the development and maintenance of posttraumatic stress disorder (PTSD). Given the large numbers of combat-exposed service members returning from the Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND) conflicts, exploring individual differences in cognitive-affective processes is important for informing our understanding of PTSD etiology and early intervention in military samples. The present study examined the unique main and interactive effects of negative posttrauma cognitions (i.e., negative beliefs about self [NS], the world [NW], and self-blame [SB]) and coping strategies (i.e., positive behavioral, positive cognitive, avoidant coping, and social and emotional coping) on PTSD diagnosis within 155 ( = 30.7, = 4.48) OEF/OIF/OND combat trauma-exposed veterans recruited from an ongoing study examining the effects of combat trauma and stress reactivity. In the final, stepwise logistic regression analysis, avoidant coping, but no other coping strategy, was significantly positively related to PTSD diagnosis in the initial step. Higher levels of NS, but not NW, were significantly associated with having a PTSD diagnosis, while SB was associated with decreased likelihood of PTSD, above and beyond coping strategies. A significant interaction effect was found between NS and positive cognitive coping, such that greater positive cognitive coping weakened the relationship between NS and PTSD. Examining and addressing coping behaviors and negative thoughts of self jointly may benefit assessment and intervention approaches in a combat-trauma population.

Objective Distress tolerance (DT; the perceived or actual ability to withstand negative internal states) has emerged as a promising transdiagnostic risk factor in clinically severe populations. However, little is known about etiological factors associated with the development of DT. We hypothesized that greater levels of childhood trauma would be associated with lower perceived and behavioral DT, beyond theoretically relevant covariates. Method The current investigation evaluated several childhood trauma types (i.e., physical abuse, sexual abuse, emotional abuse, physical neglect, and emotional neglect) in relation to perceived (i.e., self-report) and behavioral DT in a sample of 87 trauma-exposed adults in acute-care psychiatric inpatient treatment. Results Results of hierarchical linear regression models indicated that greater childhood physical abuse and emotional neglect were significantly associated with higher perceived DT. Greater levels of emotional abuse were associated with lower perceived DT, and greater physical neglect was associated with lower behavioral DT. Conclusions DT may be differentially influenced by different forms of childhood trauma.