Association of Rumination and Metacognition with Posttraumatic Growth in Parents of Children with Cancer.

OBJECTIVE: The primary objective of this study was to examine the association of rumination, metacognition, and posttraumatic with growth in parents of children diagnosed with cancer. DATA SOURCES: The study adopted a descriptive correlational design, and participants (N = 103) were parents of children with cancer. The study was conducted online through the social media platforms of three cancer associations. Data were collected using the Metacognitions Questionnaire-30, the Event Related Rumination Inventory, and the Posttraumatic Growth Inventory. CONCLUSION: The findings revealed a positive correlation between deliberate rumination and metacognition with posttraumatic growth, while a negative correlation was observed between intrusive rumination and posttraumatic growth. Furthermore, deliberate rumination, intrusive rumination, and metacognition collectively accounted for 30% of the variance in posttraumatic growth among parents of children with cancer. These results underscore the significant influence of rumination and metacognition in facilitating posttraumatic growth in this specific population. Consequently, interventions aimed at fostering deliberate rumination hold substantial potential for promoting posttraumatic growth among parents of children diagnosed with cancer. IMPLICATIONS FOR NURSING PRACTICE: This research guides nurses in addressing rumination, metacognition, and posttraumatic growth in parents of children with cancer. By adopting a holistic approach, nurses can enhance parents' well-being and resilience in the face of a child's cancer diagnosis.