The Effect of a Pediatric Intensive Care Unit Diary on Traumatic Stress, Anxiety, and Satisfaction With Care in Parents: A Randomized Controlled Trial

Pediatric intensive care units (PICUs) provide advanced monitoring and treatment for children with life-threatening acute or chronic health conditions. A child's admission to the PICU can be a highly stressful and potentially traumatic experience not only for the child but also for parents and the entire family. During this period, parents may experience intense anxiety, uncertainty, fear, helplessness, and loss of control, and these psychological effects may persist even after discharge. These long-term consequences are increasingly recognized within the concept of Post-Intensive Care Syndrome-Family (PICS-F), which encompasses anxiety, depression, post-traumatic stress symptoms, and impaired social functioning among family members following an intensive care experience.

Family-centered care is a fundamental component of high-quality pediatric intensive care and emphasizes parental participation, collaboration with healthcare professionals, effective communication, and meeting families' informational and psychosocial needs. Within this framework, PICU diaries have emerged as an innovative intervention to support children and their families throughout the intensive care experience. PICU diaries are structured records in which healthcare professionals and family members document significant events, treatments, clinical developments, and personal or family messages during the child's PICU stay. These diaries are intended to facilitate understanding and reconstruction of the intensive care experience, reduce memory gaps, promote emotional expression, and help families make sense of potentially traumatic events.

Previous studies have demonstrated that PICU diaries are feasible and acceptable to families and may strengthen communication between parents and healthcare professionals, reduce uncertainty, facilitate parental involvement in care, and help parents process their child's intensive care journey. Recent evidence also suggests that diary interventions may contribute to reductions in parental anxiety and post-traumatic stress symptoms. However, randomized controlled studies evaluating the effects of PICU diaries on parental psychological outcomes remain limited. In particular, evidence regarding their effects on traumatic stress, anxiety, and satisfaction with care is insufficient. Furthermore, no experimental study evaluating the effectiveness of a structured PICU diary intervention in Türkiye has been identified.

This randomized controlled experimental study was designed to examine the effects of a structured intensive care diary implemented in the pediatric intensive care unit on parents' levels of traumatic stress, anxiety, and satisfaction with care.