Monitoring population levels of physical activity and sedentary time in Norway across the lifespan

Purpose The pandemic of physical inactivity is recognized globally but there is a scarcity of studies employing valid and reliable assessment methods of physical activity (PA) across the lifespan. The purpose of this study is to provide a comprehensive description of objectively measured PA, sedentary time, and prevalence of meeting PA recommendations, in a population‐based sample of Norwegian children, adolescents and adults. Methods Children...