Background: Posttraumatic stress disorder (PTSD) is linked to a specific event, providing the opportunity to intervene in the immediate aftermath of trauma to prevent the development of this disorder. A previous trial demonstrated that trauma survivors who received three sessions of modified prolonged exposure therapy demonstrated decreased PTSD and depression prospectively compared to assessment only. The present study investigated the optimal dosing of this early intervention to test one versus three sessions of exposure therapy in the immediate aftermath of trauma.Methods: Participants (n = 95) recruited from a Level 1 Trauma Center were randomly assigned in a 1.5:1.5:1 ratio in a parallel-group design to the three conditions: one-session exposure therapy, three-session exposure therapy, and assessment only. Follow-up assessments were conducted by study assessors blind to study condition.Results: Mixed-effects model results found no significant differences in PTSD or depression symptoms between the control condition and those who received one or three exposure therapy sessions across 1-12-month follow-up assessment. Results indicate that the intervention did not interfere with natural recovery. Receiver operating characteristic curve analyses on the screening measure used for study inclusion (Predicting PTSD Questionnaire; PPQ) in the larger sample from which the treatment sample was drawn (n = 481) found that the PPQ was a poor predictor of likely PTSD at all follow-up time points (Area under the curve's = 0.55-0.62).Conclusions: This likely impacted study results as many participants demonstrated natural recovery. Recommendations for future early intervention research are ClinicalTrials.gov Identifier: NCT01959620; funding source NARSAD 19798.
Current work in multicultural competency has emphasized factors such as race and ethnicity, age, disability status, socioeconomic status, sexual orientation and gender. For those clinicians who work with military and veteran populations, grounding in military cultural competence is also critical as a prerequisite for providing quality care. We believe that engaging these populations from a specifically cognitive behavioural orientation allows bridging of cultural gaps and that there is a natural alignment between cognitive behavioural therapy (CBT) and many aspects of warrior culture. This paper outlines several factors related to the values of military culture and strategies of the CBT therapist to better understand and use these values effectively in clinical practice, including lessons learned from an intensive outpatient program providing speciality care to veterans and military service members.
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