Limitations of benefit finding as a coping mechanism for combat-related PTSD symptoms

Benefit finding has been identified as a buffer of the combat exposure-PTSD symptom link in soldiers. However, benefit finding may have a limited buffering capacity on the combat-PTSD symptom link over the course of a soldier's post-deployment recovery period. In the present study, soldiers returning from Operation Iraqi Freedom (OIF) were surveyed at two different time periods post-deployment: Time 1 was 4 months post-deployment (n = 1,510), and Time 2 was at 9 months post-deployment (n = 783). The surveys assessed benefit finding, PTSD symptoms, and combat exposure. Benefit finding was a successful buffer of the cross-sectional relationship between combat exposure and PTSD reexperiencing symptoms at Time 1, but not at Time 2. In addition, the benefit finding by combat interaction at time 1 revealed that greater benefit finding was associated with higher symptoms under high combat exposure at Time 2 after controlling for PTSD arousal symptoms at Time 1. The results of the present study indicate that benefit finding may have a buffering capacity in the immediate months following a combat deployment, but also indicates that more time than is allotted during the post-deployment adjustment period is needed to enable recovery from PTSD. Theoretical implications are discussed.