Physical activity and health-related quality of life among Chinese adolescents: a cross-sectional statistical path model involving sleep disturbance and depressive symptoms
Objective Physical activity (PA) is positively associated with health-related quality of life (HRQoL) in adolescents, while sleep disturbance and depressive symptoms are also closely related to both PA and HRQoL. However, relatively few studies have examined these factors simultaneously, particularly among Chinese adol...