Posttraumatic stress disorder (PTSD) presents as a significant public health challenge because of its pervasive effects on mental health, physical health, and psychosocial problems. A recent review published in Psychological Science in the Public Interest, evaluates the effectiveness of prolonged exposure (PE) and cognitive behavior therapy (CBT) for individuals with PTSD. Although studies indicate that these treatments are efficacious for various populations, many individuals with PTSD do not receive evidence-based treatments (EBTs). The present review investigates barriers to be addressed in order to promote dissemination of EBTs for PTSD in developed and developing countries. Specifically, the authors review examples of dissemination models, discuss possible solutions, and suggest future steps in disseminating EBTs for PTSD. Improved dissemination of EBTs for PTSD is necessary in order to increase accessibility of successful treatments.
Foa, E. B., Gillihan, S. J., & Bryant, R. A. (2013). Challenges and successes in dissemination of evidence-based treatments for posttraumatic stress: Lessons learned from prolonged exposure therapy for PTSD. Psychological Science in the Public Interest, Supplement, 14(2), 65-111.