Physical Activity Assessment
Accelerometer-determined daily time spent in physical activity, sedentary behavior, and sleep during the intervention were used to assess the change in daily activity induced by the exercise intervention. Accelerometers (GT3X+; ActiGraph) were placed on the right hip and the nondominant wrist for 7 days at baseline and during the intervention-delivered period for exercise and control groups. The accelerometer raw data were processed as described elsewhere,