Stronger together: the longitudinal relations between partner responsiveness, dyadic coping and PTSD recovery.

Background: Past research has primarily focused on negative associations between PTSD and relationships. Therefore, this investigation delves into the potential positive role of these relational aspects in aiding PTSD recovery during treatment. Objective: This study aimed to examine the impact of dyadic coping and perceived partner responsiveness on treatment trajectories of PTSD patients. Method: The study included 90 participants, who were requested to complete online questionnaires twice, with a six-month gap between the measures. Results: The results from linear regression analyses indicated that perceived partner responsiveness had a positive effect on PTSD recovery, whereas dyadic coping had the opposite effect: higher levels of dyadic coping were associated with an increase in posttraumatic stress symptoms over time. Additional examination of the subscales indicated that heightened communication between clients and partners regarding stress was related with increased posttraumatic stress symptoms. Conclusions: These findings underscore the importance and complexity of effective and supportive communication between patients with PTSD and their partners. While existing literature supports both perceived partner responsiveness and dyadic coping as beneficial, this study indicates that only perceived partner responsiveness positively impacted PTSD recovery.