Posttraumatic stress disorder (PTSD) occurs at high rates among college students, and there is an urgent need to develop brief and accessible interventions to help these at-risk students achieve academic and career success. This open-trial pilot study tested the feasibility and effectiveness of Written Exposure Therapy (WET; Sloan & Marx, 2019), a brief, five-session exposure-based treatment, when delivered in a real-world Counseling Services Center. Students who met criteria for probable PTSD were assessed at baseline, posttreatment, and 3-month follow-up using self-report assessments of PTSD and depression. Of 28 eligible college students, 22/28 (78.6%) completed at least one treatment session, and of those students, 14/22 (63.6%) completed the full five sessions, 12 of whom completed both the posttreatment assessment and the 3-month follow-up assessment. Data were analyzed using intent-to-treat (N = 22) and per-protocol (n = 12) samples. As hypothesized, in both samples, PTSD symptoms decreased from baseline to posttreatment (η2 = .60–.81; very large effects), and these improvements were maintained at the 3-month follow-up. Similar findings were observed with respect to decreases in self-reported depression, but not with respect to decreases in educational impairment or increases in academic self-efficacy. Qualitative data indicated that both students and therapists found the treatment credible and acceptable. These findings offer preliminary support for the utility of WET for PTSD when delivered in a student counseling services center. Suggestions for adapting WET within a student counseling services environment are discussed.
Introduction
Brooke Army Medical Center (BAMC), the largest military hospital and the only level 1 trauma center in the DoD, cares for active duty, retired uniformed services personnel, and beneficiaries. In addition, BAMC works in collaboration with the Southwest Texas Regional Advisory Council (STRAC) and University Hospital (UH), San Antonio’s other level 1 trauma center, to provide trauma care to residents of the city and 22 counties in southwest Texas from San Antonio to Mexico (26,000 square mile area). Civilian-military partnerships are shown to benefit the training of military medical personnel; however, to date, there are no published reports specific to military personnel experiences within emergency care. The purpose of the current study was to describe and compare the emergency department trauma patient populations of two level 1 trauma centers in one metropolitan city (BAMC and UH) as well as determine if DoD level 1 trauma cases were representative of patients treated in OEF/OIF emergency department settings.
Materials and Methods
We obtained a nonhuman subjects research determination for de-identified data from the US Air Force 59th Medical Wing and the University of Texas Health Science Center at San Antonio Institutional Review Boards. Data on emergency department patients treated between the years 2015 and 2017 were obtained from the two level 1 trauma centers (BAMC and UH, located in San Antonio, Texas); data included injury descriptors, ICU and hospital days, and department procedures.
Results
Two-proportion Z-tests indicated that trauma patients were similar across trauma centers on injury type, injury severity, and discharge status; yet trauma patients differed significantly in terms of mechanism of injury and regions of injury. BAMC received significantly greater proportions of patients injured from falls, firearms and with facial and head injuries than UH, which received significantly greater proportion of patients with thorax and abdominal injuries. In addition, a significantly greater proportion of patients spent more than 2 days in the ICU and greater than two total hospital days at BAMC than in UH. In comparison to military emergency departments in combat zones, BAMC had significantly lower rates of blood product administration and endotracheal intubations.
Conclusions
The trauma patients treated at a military level 1 trauma center were similar to those treated in the civilian level 1 trauma center in the same city, indicating the effectiveness of the only DoD Level 1 trauma center to provide experience comparable to that provided in civilian trauma centers. However, further research is needed to determine if the exposure rates to specific procedures are adequate to meet predeployment readiness requirements.
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