Accuracy of subjective and objective physical activity measurement methods for prediction of possible sarcopenia

Background: Early detection and prevention of sarcopenia arecritical. There is a close association between sarcopenia and physical activity levels. Possible sarcopenia is a precursor to sarcopenia, which can accurately predict sarcopenia. According to the tertiary prevention system, the diagnosis of possible sarcopenia has significant implications for the early detection of sarcopenia and the reduction of its prevalence.