Increased sleep duration and delayed sleep timing during the COVID-19 pandemic.
Increased sleep duration and delayed sleep timing during the COVID-19 pandemic.
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DOI：
10.1038/s41598-022-14782-x
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发表时间：
2022-06-29
影响因子：
4.6
通讯作者：
Huang, Jeff
中科院分区：
文献类型：
--
作者：
Yuan, Robin K.;Zitting, Kirsi-Marja;Maskati, Liyaan;Huang, Jeff
许多研究已经研究了2019冠状病毒病（COVID-19）如何影响睡眠健康。早期的证据表明，全球范围内的封锁政策导致了睡眠时间、持续时间和质量的变化;然而，很少有研究试图在大数据集中研究多个国家的长期影响。这项研究使用了2019年至2020年24个月期间来自世界各地的64，858名Sleep As Android智能手机应用程序用户的自我报告数据。我们发现，在床上的时间（TIB）显着但适度的增加，以及睡眠时间的显着延迟，这在工作日尤为突出。虽然这种影响全年持续存在，但在大流行的前几个月，睡眠时间的差异更为广泛和明显。我们观察到2020年与2019年相比，TIB总体略有增加，但这些变化取决于一年中的位置和时间，这表明睡眠时间可能更密切地跟踪了每个国家的大流行的进展。我们的研究结果表明，大流行引起的生活方式变化，如远程工作和封锁政策，可能促进了晚些时候的睡眠时间，但随着限制的取消，这些变化可能会减少。
Many studies have examined how the 2019 Coronavirus Disease (COVID-19) has impacted sleep health. Early evidence suggests that lockdown policies worldwide have led to changes in sleep timing, duration, and quality; however, few studies have attempted to look at the longer-term effects across multiple countries in a large data set. This study uses self-reported data from 64,858 users of the Sleep As Android smartphone application from around the world over a 24-month period in 2019 to 2020. We found a significant but modest increase in time in bed (TIB), as well as a significant delay in sleep timing that was especially prominent on weekdays. While this effect persisted throughout the year, differences in sleep timing were more widespread and pronounced in the earlier months of the pandemic. We observed a small overall increase in TIB when comparing 2020 to 2019, but these changes depended on location and time of year, suggesting that sleep duration may have more closely tracked the progression of the pandemic in each country. Our findings suggest that pandemic-induced changes in lifestyle, such as remote work and lockdown policies, may have facilitated later sleep timing but that these changes may diminish as restrictions are lifted.
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DOI：
10.1038/s41366-021-00890-7
发表时间：
2021-10
期刊：
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影响因子：
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