Moura Samara Silva, Menezes Júnior Luiz Antônio Alves, Carraro Júlia Cristina Cardoso, Machado-Coelho George Luiz Lins, Meireles Adriana Lúcia
From the Post-graduate Program in Health and Nutrition, Nutrition School, Federal University of Ouro Preto. Ouro Preto, Minas Gerais, Brazil (S.S.d.M., L.A.A.d.M.J., J.C.C.C., G.L.L.M.-C., A.L.M.); and Epidemiology Laboratory, Medical School, Federal University of Ouro Preto. OuroPreto, Minas Gerais, Brazil (S.S.d.M., L.A.A.d.M.J., G.L.L.M.-C.).
J Occup Environ Med. 2023 Oct 1;65(10):e640-e647. doi: 10.1097/JOM.0000000000002930. Epub 2023 Jul 26.
The aim of the study is to explore possible associations according to quality of sleep and work from home (WFH) with physical inactivity (PI) during the COVID-19 pandemic.
This is a cross-sectional study in two Brazilian cities (>18 years), by probability sampling. Leisure-time physical activity was self-reported and classified according to guidelines. Sleep was by applying the Pittsburgh Sleep Quality Index. Work from home was classified as: total WFH or no WFH.
A total of 1750 adults were analyzed, 69.1% were physically inactive, 51.9% had poor sleep quality, and 79.8% were not in WFH. PI was associated with poor sleep quality and non-WFH. Compared with those who reported WFH and good sleep quality, those who reported non-WFH and poor sleep quality had 4 times the prevalence of PI.
Poor sleep quality, and not WFH, is associated with leisure PI. These factors combined increase the probability of PI.
本研究旨在探讨在新冠疫情期间，睡眠质量和居家办公与身体活动不足之间可能存在的关联。
这是一项在巴西两个城市开展的针对18岁以上人群的横断面研究，采用概率抽样。通过自我报告的方式收集休闲时间的身体活动情况，并根据相关指南进行分类。采用匹兹堡睡眠质量指数评估睡眠情况。居家办公被分为：完全居家办公或非居家办公。
共分析了1750名成年人，其中69.1%身体活动不足，51.9%睡眠质量差，79.8%非居家办公。身体活动不足与睡眠质量差和非居家办公有关。与报告居家办公且睡眠质量良好的人相比，报告非居家办公且睡眠质量差的人身体活动不足的患病率高出4倍。
睡眠质量差而非居家办公与休闲时身体活动不足有关。这些因素共同增加了身体活动不足的可能性。
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