Threat Appraisal, Recovery Operations, and PTSD Symptoms Among US Air Force Rescue Personnel.

BACKGROUND: Research among military personnel and veterans indicates that subjective appraisal of warzone stressors explains the relation of combat exposure to posttraumatic stress disorder (PTSD), but not the relation of exposure to injury and death to PTSD. Studies have primarily been limited to conventional forces using aggregate measures of warzone stressor exposure. Threat appraisal may play a different role in the emergence of PTSD among military personnel for whom dangerous deployment experiences are more closely associated with exposure to injury and death, such as US Air Force Pararescuemen and Combat Rescue officers. MATERIALS AND METHODS: In a sample of 207 rescue personnel, correlations among various types of warzone stressor exposure, threat appraisal, and postdeployment PTSD symptoms were examined. RESULTS: The relative strongest correlates of threat appraisal were stressors related to injury, death, and human remains. Although exposure to these stressors was also correlated with PTSD symptom severity, partial correlations of stressor exposure and PTSD symptoms were no longer significant when adjusting for threat appraisal. CONCLUSION: Results support the contributing role of threat appraisal to PTSD among military personnel whose primary duties entail exposure to injury and death under hostile and dangerous conditions.

Associations Among Back and Extremity Pain With Alcohol, Tobacco, and Caffeine Use Among US Air Force Pararescuemen.

BACKGROUND: Caffeine, tobacco, and alcohol are the most widely used substances globally, but the majority of research on the associations among legal substance use and physical health has focused on the general population, not elite military personnel. The purpose of the current study was to describe patterns of tobacco, alcohol, and caffeine use and to examine the relationship of legal substance use with self-reported physical health complaints among US Air Force Pararescuemen (PJs) and Combat Rescue Officers (CROs). METHODS: Participants were 196 US PJs and CROs. Participants completed self-report measures of legal drug use and somatic symptoms. Generalized linear modeling with robust maximum likelihood estimation was used for multivariate regression analyses. Chi-square analyses were conducted for univariate comparisons of categorical variables. RESULTS: Reported rates of tobacco use (28.2%), alcohol consumption (83.2%), and regular caffeine consumption (88.8%) were similar to the general population. Daily caffeine intake was significantly higher among participants reporting they were bothered a lot by back pain [Wald χ2(2)=11.39; ρ=.003] and extremity pain [Wald χ2(2)=11.39; ρ=.003], even when controlling for age and deployment history. Participants with severe extremity pain also reported drinking approximately twice as many alcoholic beverages per week (mean, 5.46; standard error [SE], 0.91) than participants who were bothered a little (mean, 2.88; SE, 0.54) or not bothered at all (mean, 2.88; SE, 0.52) by extremity pain. CONCLUSION: Back and extremity pain is associated with greater caffeine and alcohol consumption among PJs.

Posttraumatic stress symptoms and work-related accomplishment as predictors of general health and medical utilization among Special Operations Forces personnel.

Research has established clear links among posttraumatic stress disorder (PTSD), somatic symptoms, and general health among conventional force military personnel. It is possible that the same relationships exist among Special Operations Force (SOF) personnel, but there are very few, if any, studies that examine these relationships. This study investigated correlates of general health and medical visits among SOF personnel and found that the interaction of somatic and PTSD symptoms was associated with worse health and more frequent medical visits. Follow-up analyses indicated that the interaction of avoidance symptoms with somatic symptoms was significantly associated with worse health, whereas the interaction of emotional numbing with somatic symptoms significantly contributed to increased medical visits. In addition, the results suggest that a sense of accomplishment among SOF personnel may serve as a protective factor against poor health. The results suggest developing interactions among SOF personnel that promote a sense of achievement to ultimately improve the health of the force.