Prognostic Communication Between Parents and Clinicians in Pediatric Oncology: An Integrative Review

Background: Prognostic communication between clinicians and parents in pediatric oncology is complex. However, no review has exclusively examined research on prognostic communication in pediatric oncology. In this review, we synthesize the evidence on prognostic communication in pediatric oncology and provide recommendations for future research. Methods: We conducted an integrative review searching six databases for studies on prognostic communication in pediatric oncology as of August 2022. We applied descriptive and narrative approaches to data analysis. Results: Fourteen quantitative and five qualitative studies were included. All studies were conducted in Western developed countries. In total, 804 parents of 770 children with cancer were included. Across studies, parents were predominately female, Non-Hispanic White, and had high school or higher levels of education. Most parents reported that prognostic communication was initiated in the first year after their children's diagnosis. High-quality prognostic communication was positively associated with trust and hope and negatively associated with parental distress and decisional regret. In qualitative studies, parents suggested that prognostic communication should be open, ongoing, and delivered with sensitivity. Most studies were of moderate quality. The main gaps included inconsistent definitions of prognostic communication, and a lack of comprehensive and validated measurements, high-quality longitudinal studies, and diverse settings and participants. Conclusions: Clinicians should initiate high-quality prognostic communication early on in clinical practice. Future research should consider conducting high-quality longitudinal studies, developing prognostic communication definitions and measurements, and conducting studies across settings with diverse populations.