Objective Self-reports of physical activity (PA) have been the mainstay of measurement in most non-communicable disease (NCD) surveillance systems. To these, other measures are added to summate to a ...

Objective This systematic review assessed the completeness of accelerometer reporting in physical activity (PA) intervention studies and assessed factors related to accelerometer reporting. Design The ...

self-tracking. Published results showed use of an accelerometer to track physical activity after ACL reconstruction may be associated with improved recovery outcomes compared with traditional ...