Effectiveness of prolonged exposure for PTSD in older veterans.

Exposure-based therapy is an effective treatment for PTSD, including combat-related PTSD. However, questions remain within PTSD treatment literature and among front-line clinicians about the appropriateness of exposure-based therapies for older adults. The current study examined the effectiveness of Prolonged Exposure (PE) in reducing PTSD and depression symptoms in a sample of 65 Veterans age 60 and older who were diagnosed with PTSD via structured clinical interview. In addition to within-subject repeated measure analyses, the entire intent to treat sample was compared to treatment completers. Within group d-type effect sizes across both groups were large (1.13-1.90) and the retention rate was high (85%). Importantly, no adverse medical or psychiatric events were reported over the course of the study. Results are discussed and limitations, along with future directions, are presented.