{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T11:23:02Z","timestamp":1787570582558,"version":"build-2736575974"},"reference-count":49,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T00:00:00Z","timestamp":1787184000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"VITAM \u2013 Centre de recherche en sant\u00e9 durable"},{"name":"University Centre for Research on Youth and Families"},{"name":"Centre for Interdisciplinary Research in Rehabilitation and Social Integration"},{"id":[{"id":"https:\/\/ror.org\/031yz7195","id-type":"ROR","asserted-by":"publisher"}]},{"name":"CERVO Brain Research Centre"},{"id":[{"id":"https:\/\/ror.org\/023jbpn78","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Epidemiologia"],"abstract":"<jats:p>Background and Objectives: The lockdown imposed by public health authorities during the COVID-19 pandemic has disrupted many behaviours, including physical activity (PA). This study aimed to assess changes in selected components of the 24 h movement behaviours during the COVID-19 lockdown and to examine whether changes in these components were associated with changes in self-perceived physical health, mental health and sleep quality. Materials and Methods: The sample was drawn from the MAVIPAN study, a mixed-methods based, prospective, observational, longitudinal cohort study. In the present analyses, we used cross-sectional self-reported data collected through online questionnaires. Participants in the present analyses had to be 18 years of age and have complete gender and PA data (n = 2268). Results: During the lockdown, reductions in total PA (effect size: \u22128.4%; 95% CI: \u221211.9%, \u22124.7%; p &lt; 0.0001) and moderate-to-vigorous-intensity PA (MVPA) (effect size: \u22128.7%; 95% CI: \u221213.1%, \u22124.1%; p &lt; 0.0001) were observed. Total PA increased during the lockdown among participants who self-perceived their physical health, mental health, and sleep quality as better compared to those who reported worse outcomes (p &lt; 0.0001). After adjusting for several confounding variables, an increase in MVPA of 30 min per week was associated with higher odds of reporting better physical health (1.65; 95% CI: 1.51, 1.81; p &lt; 0.0001). Conclusions: Although our study design does not allow causal inference, these findings are concordant with public health strategies considering PA to help enhance and maintain physical and mental health, including sleep quality, in both constrained and everyday conditions.<\/jats:p>","DOI":"10.3390\/epidemiologia7040117","type":"journal-article","created":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T16:05:19Z","timestamp":1787241919000},"page":"117","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Leisure-Time Physical Activity, Sleep, and Self-Perception of Health During the COVID-19 Lockdown in Qu\u00e9bec"],"prefix":"10.3390","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4137-2807","authenticated-orcid":false,"given":"Adrien","family":"Murphy-Despr\u00e9s","sequence":"first","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"},{"name":"Department of Kinesiology, Faculty of Medicine, Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 0A6, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4660-2299","authenticated-orcid":false,"given":"Natalie","family":"Alm\u00e9ras","sequence":"additional","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"},{"name":"Department of Kinesiology, Faculty of Medicine, Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 0A6, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2218-9559","authenticated-orcid":false,"given":"Dominic J.","family":"Chartrand","sequence":"additional","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"},{"name":"Department of Kinesiology, Faculty of Medicine, Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 0A6, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4723-9986","authenticated-orcid":false,"given":"Isabelle","family":"Lemieux","sequence":"additional","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Serge","family":"Simard","sequence":"additional","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7595-7454","authenticated-orcid":false,"given":"Laura","family":"Jalbert","sequence":"additional","affiliation":[{"name":"VITAM \u2013 Centre de recherche en sant\u00e9 durable, Qu\u00e9bec, QC G1J 2G1, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5377-8102","authenticated-orcid":false,"given":"Annie","family":"LeBlanc","sequence":"additional","affiliation":[{"name":"VITAM \u2013 Centre de recherche en sant\u00e9 durable, Qu\u00e9bec, QC G1J 2G1, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Pierre","family":"Despr\u00e9s","sequence":"additional","affiliation":[{"name":"Centre de recherche de l\u2019institut universitaire de cardiologie et de pneumologie de Qu\u00e9bec \u2013 Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 4G5, Canada"},{"name":"Department of Kinesiology, Faculty of Medicine, Universit\u00e9 Laval, Qu\u00e9bec, QC G1V 0A6, Canada"},{"name":"VITAM \u2013 Centre de recherche en sant\u00e9 durable, Qu\u00e9bec, QC G1J 2G1, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,8,20]]},"reference":[{"key":"ref_1","unstructured":"World Health Organization (2026, March 30). 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