“…Prospective research has since offered stronger evidence that rumination increases the risk for PTSD. Even after controlling for initial symptom levels and/or other established predictors of PTSD (Spinhoven, Penninx, Krempeniou, van Hemert, & Elzinga, ), levels of rumination assessed shortly after trauma exposure continue to predict PTSD symptoms in the ensuing months (Ehring et al, ; Michael et al, ; Nolen‐Hoeksema & Morrow, ; Spinhoven et al, ). Finally, experimental studies have found that rumination inductions following trauma film paradigms or scripts of distressing life events promote more analog PTSD symptoms (e.g., intrusive memories) and/or slower recovery compared to control conditions (Ehring, Fuchs, & Klasener, ; Holz, Lass‐Hennemann, & Michael, ).…”