Cognitive Emotion Regulation and Written Exposure Therapy for Posttraumatic Stress Disorder.
We examined the extent to which cognitive emotion-regulation (ER) strategies moderated posttraumatic stress disorder (PTSD) treatment outcome among 40 motor vehicle accident survivors. Participants were randomly assigned to either a brief written exposure therapy (WET) condition or a waitlist condition and were assessed pre- and posttreatment and at a 3-month follow-up. Positive-reappraisal and putting-into-perspective strategies at baseline interacted with condition to predict symptom change over time. Both strategies predicted greater reductions in PTSD in the waitlist group, suggesting facilitation of natural recovery. However, positive reappraisal was associated with smaller reductions in PTSD in the WET group, suggesting that this strategy may interfere with treatment. Treatment also reduced use of the maladaptive ER strategy of rumination. These results provide evidence that putting-into-perspective and positive-reappraisal strategies are beneficial in the absence of treatment and that certain types of ER strategies may reduce response to WET, highlighting the importance of future research examining ER during treatment.
National Center for Posttraumatic Stress Disorder, Veterans Affairs Boston Healthcare System, Boston, Massachusetts ; Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts.
Blair E
BE
Wisco
National Center for Posttraumatic Stress Disorder, Veterans Affairs Boston Healthcare System, Boston, Massachusetts ; Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts.
Denise M
DM
Sloan
National Center for Posttraumatic Stress Disorder, Veterans Affairs Boston Healthcare System, Boston, Massachusetts ; Department of Psychiatry, Boston University School of Medicine, Boston, Massachusetts.
Brian P
BP
Marx
PTSD; cognitive coping; emotion regulation; exposure; trauma