Longitudinal development of cancer‐related fatigue and physical activity in childhood cancer patients

Purpose Cancer‐related fatigue is one of the most distressing side effects of childhood cancer treatment. Physical activity can decrease fatigue and has positive effects on other health outcomes. Most research on physical activity pertains to adults, and the few studies that focus on children have limited follow‐up time. This study evaluates cancer‐related fatigue in children and its association with physical activity over a one‐year time...