The association of physical activity, sleep, and screen time with mental health in Canadian adolescents during the COVID-19 pandemic: A longitudinal isotemporal substitution analys...

por Duncan, Markus Joseph, Riazi, Negin Alivia, Faulkner, Guy, Gilchrist, Jenna Diane, Leatherdale, Scott Thomas, Patte, Karen Allison
Publicado 2022