Associations of moderate to vigorous physical activity and sedentary behavior with depressive and anxiety symptoms in self-isolating people during the COVID-19 pandemics: A cross-sectional survey in Brazil. SciELO Preprints, 2020. DOI: 10.1590/SciELOPreprints.526. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/526. Acesso em: 9 mar. 2026.