Psychological Trauma: Theory, Research, Practice, and Policy (Aug 16, 2018). DOI:10.1037/tra0000399 Objective: Confirmatory factor analysis (CFA) has previously been employed to examine the latent factor structure of posttraumatic stress disorder (PTSD) symptoms with mixed results. A limited number of studies examined PTSD factor structure among veterans of recent military conflicts. This study examined the relationship between PTSD factor structure and the hallmark conditions of these conflicts, mild traumatic brain injury (mTBI) and close-range blast exposure (CBE).. To read the full article, log in using your NHS OpenAthens details.