Quality of life of caregivers at the end of their child's pediatric cancer treatment: cancer-specific worry and material hardship

Emerging research suggests that completion of pediatric cancer treatment can be challenging for caregivers given shifting roles and responsibilities. Lower caregiver quality of life (QOL) has been associated with cancer-related variables, higher cancer caregiving strain, and more household material hardship during pediatric cancer treatment. Caregiver QOL at the end of treatment has not been fully investigated but has implications for child and family well-being. Using a psycho-oncology framework, this study aimed to understand the cumulative burden of household material hardship and cancer-related factors on caregiver QOL at the end of treatment. Caregivers (N = 143) of children (Mage=10.51 years) within 1 year of ending active cancer treatment completed self-report questionnaires assessing their QOL, cancer-specific worry, and material hardship (e.g., housing, insurance). Total months of active cancer treatment were extracted from the medical record. Hierarchical linear regression was used to test the relative effects of length of treatment, material hardship, and cancer-specific worry on caregiver QOL. Cancer-specific worry was significantly associated with and accounted for significant variance in caregiver QOL, above and beyond the length of treatment and material hardship. Caregivers who endorsed more cancer-specific worry had poorer QOL. Material hardship was also significantly associated with caregivers' QOL, but length of treatment was not. Caregivers with sufficient resources and less worry about cancer have higher QOL. Findings highlight the importance of end-of-treatment screening of caregivers' subjective cancer-specific worry in addition to material hardship, irrespective of their cancer-related stressors, for ongoing psychosocial support.