“…Difficulties with travelrelated hypervigilance, disorientation, and aggression are shown to be further elevated in service members with symptoms of posttraumatic stress (Classen et al, 2017;Kuhn, Drescher, Ruzek, & Rosen, 2010;Lew et al, 2011), placing this population at greater risk for negative social, health, and financial outcomes associated with collisions and repeated citations (e.g., Hickling, Blanchard, Silverman, & Schwarz, 1992;Mayou, Bryant, & Ehlers, 2001; Possis et al, 2014). Despite recognition as a significant veteran health issue (Hwang, Peyton, Kim, Nakama-Sato, & Noble, 2014;Possis et al, 2014;Zinzow, Brooks, & Stem, 2013), few measures have been validated to assess problematic driving in former military. The aim of the current study was to examine the psychometric properties of the Driving Behavior Survey -a measure of anxiety-related driving behavior -in veterans completing a larger study involving the treatment of posttraumatic stress disorder (PTSD; Sloan, Unger, Lee, & Beck, 2018).…”