Objective To review cut-points calibrated and independently validated from wrist-worn
ActiGraph accelerometers to measure moderate to vigorous physical activity (MVPA) and …

Self-reported youth physical activity (PA) is typically overestimated. We aimed to calibrate
and validate a self-report tool among English youth. Four-hundred-and-two participants …

Abstract Background/Objective Exploring comprehensive information on the duration,
pattern and context of physical activity and sedentary behaviour is important to develop …

Background: Children living in rural areas are at increased risk of overweight and obesity
compared with their urban-dwelling counterparts. The purpose of this study was to provide …

Background: Multimodal approaches have been shown to be a promising way to collect data
on child development at high frequency, combining different data inputs (from phone …

Although accelerometry data are widely utilized to estimate physical activity and sedentary
behavior among children age 3 years or older, for toddlers age 1 and 2 year (s) …

Objectives Children's physical activity (PA) and sleep are less favorable during out-of-school
time compared to days when they attend school. There is a lack of evidence exploring if this …

Purpose: The purpose of this study was to evaluate the validity of the step count and Active
Minutes features of the Garmin Vivofit Jr. 2 consumer activity monitor. Methods: Participants …

Background: Obesity is a worldwide epidemic with adverse health outcomes and finding
effective interventions to prevent this disease is crucial. Physical activity (PA) has beneficial …

Background: Previous physical activity and sedentary behaviour studies during the
pandemic have largely utilized online surveys, with known limitations including recall bias …