The links between increased participation in Physical Activity (PA) and improvements in
health are well established. As this body of evidence has grown, so too has the search for …

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 …

Background Physical activity has not been objectively measured in prospective cohorts with
sufficiently large numbers to reliably detect associations with multiple health outcomes …

Background The impact of social isolation and loneliness on health risk may be mediated by
a combination of direct biological processes and lifestyle factors. This study tested the …

Physical activity and sleep duration are established risk factors for many diseases, but their
aetiology is poorly understood, partly due to relying on self-reported evidence. Here we …

Background: A better understanding of the effects of the lockdown on lifestyle behaviors may
help to guide the public health response to COVID-19 at a national level and to update the …

The physiologic mechanisms by which the four activities of sleep, sedentary behavior, light-
intensity physical activity (LIPA), and moderate-to-vigorous physical activity (MVPA) affect …

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 …

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

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 …