The 6‐minute walk test is a good predictor of cardiorespiratory fitness in childhood cancer survivors when access to comprehensive testing is limited

Cardiovascular disease is up to 10 times more likely among childhood cancer survivors compared to siblings. Low cardiorespiratory fitness is a modifiable risk‐factor for cardiovascular diseases. Yet, cardiorespiratory fitness is not routinely screened in pediatric oncology, and healthy VO 2max cut‐points are unavailable. We aimed to predict cardiorespiratory fitness by developing a simple algorithm and establish cut‐points identifying survivors’...