Posttraumatic Stress Disorder. The PTSD Checklist–Military Version (PCL-M) was used to obtain PTSD scores (Kimerling, 2009; Weathers, Huska, & Keane, 1991). The PTSD checklist included 17 questions with answers ranging from 1 (not at all) to 5 (extremely). A score ≥44 indicates a positive screen for PTSD. Scores ranged from 17 to 85, with higher scores reflecting a greater probability of being diagnosed with PTSD. The PCL has high internal consistency, with an overall Cronbach’s alpha of 0.97