https://www.selleckchem.com/pr....oducts/disodium-phos
This aim of thisstudy was to investigate the association of physical activity with OSA risk among adult Chinese. Participants were selected from baseline survey of the Guangzhou Heart Study. OSA was ascertained by using Berlin Questionnaire, and the physical activity, including leisure-time physical activity (LTPA), occupational activity, and transport activity, was measured with modified Global Physical Activity Questionnaire. Principal component analysis was used to extract the patterns of LTPA with varimax orthogonal trans