Background The aim of this study is to review accelerometer wear methods and correlations
between accelerometry and physical activity questionnaire data, depending on participant …

The technology and application of current accelerometer-based devices in physical activity
(PA) research allow the capture and storage or transmission of large volumes of raw …

Accurate physical activity monitoring is essential to understand the impact of physical activity
on one's physical health and overall well-being. However, advances in human activity …

2260 Circulation November 12, 2013 week at moderate intensity or 150 minutes per week at
vigorous intensity or an equivalent combination of both; and (4) muscle-strengthening …

Purpose The study aims were to compare raw triaxial accelerometer output from ActiGraph
GT3X+(AG) and GENEActiv (GA) placed on the hip and the wrist and to develop regression …

Physical activity (PA) is a behavior that involves bodily movements resulting in energy
expenditure. When assessing PA, the goal is to identify the frequency, duration, intensity …

We have recently observed a convergence of technologies to foster the emergence of
lifelogging as a mainstream activity. Computer storage has become significantly cheaper …

Current public health guidelines on physical activity and sleep duration are limited by a
reliance on subjective self-reported evidence. Using data from simple wrist-worn activity …

PURPOSE Large physical activity surveillance projects such as the UK Biobank and
NHANES are using wrist-worn accelerometer-based activity monitors that collect raw data …

Wrist accelerometers are being used in population level surveillance of physical activity (PA)
but more research is needed to evaluate their validity for correctly classifying types of PA …