How does parent–child communication affects posttraumatic stress disorder and growth in adolescents during the COVID-19 pandemic? The mediating roles of self-compassion and disclosure

Research suggests that family factors play an important role in adolescent posttraumatic stress disorder (PTSD) and posttraumatic growth (PTG). Parent-child communication has attracted particular attention. However, it remains unclear whether parent-child communication affects PTSD and PTG via unique or shared underlying mechanisms. The study aim was to examine the effect of parent-child communication on PTSD and PTG via self-compassion and self-disclosure.Self-report questionnaires were administered to 683 adolescents during the COVID-19 pandemic.Open parent-child communication was positively associated with PTG and negatively associated with PTSD via two 1-step indirect paths of self-compassion and self-disclosure, and by one 2-step indirect path of self-compassion to self-disclosure. Problematic parent-child communication was negatively associated with PTG and positively associated with PTSD via two 1-step indirect paths of self-compassion and self-disclosure.First, pandemics differ from other disasters, generalizing these findings to other traumatized populations must be cautious. Then, this was a cross-sectional study, so longitudinal effects could not be examined and causal relationships cannot be confirmed.Different types of parent-child communication have different influencing mechanisms on PTSD and PTG. Therefore, distinct intervention strategies are needed targeted to these two psychological reactions.