Reproducibility of Accelerometer-Assessed Physical Activity and Sedentary Time (original) (raw)

“…However, to ensure higher quality data and to minimize missingness, the primary outcome was the between-arm difference in the change in parents' steps/day at months 6 and 12 relative to baseline measured using waist-worn triaxial GT3X + or wGT3X-BT ActiGraph accelerometers. Accelerometry was also used to measure the following secondary outcomes: steps/day (children), moderate-to-vigorous PA (MVPA), MVPA bouts, sedentary duration, light, moderate, and vigorous activity, and total volume of PA (sum of light, moderate, and vigorous activity [16]) presented in average minutes/day. Accelerometer data were expressed as average counts per minute (cpm).…”