Self-reported physical activity before a COVID-19 'lockdown': is it just a matter of opinion?
Self-reported physical activity before a COVID-19 'lockdown': is it just a matter of opinion?
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DOI：
10.1136/bmjsem-2021-001088
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发表时间：
2021
影响因子：
4.8
通讯作者：
Taylor BJ
中科院分区：
文献类型：
--
作者：
Cross TJ;Isautier JMJ;Stamatakis E;Morris SJ;Johnson BD;Wheatley-Guy C;Taylor BJ
人们越来越担心，COVID-19大流行促使我们久坐不动的身体活动习惯发生变化。大流行期间身体活动的减少可能是次要的，因为政府层面实施了限制性政策，通常是限制人际接触的政策，例如身体/社交距离。毫无疑问，保持社交距离是减少新病毒社区传播的必要措施;然而，这些政策往往限制了公众参与体育活动的机会。最严格的社交距离执行发生在当局强制的“封锁”（也称为“就地避难”或“呆在家里”命令）期间。本观点集中于当前证据，表明在COVID-19“封锁”期间身体活动减少。我们强调的一点是，大多数现有的证据源于使用未经验证的，自我报告的身体活动措施的调查，并讨论与警告。这一观点探讨了目前的证据是否反映了身体活动的“实际”或“感知”减少，并提出了这种区分最终是否重要的问题。
There are growing concerns that the COVID-19 pandemic has facilitated a sedentary shift in our physical activity habits. A reduction in physical activity during the pandemic may be secondary to restrictive policies implemented at the government-level, typically those policies which limit interpersonal contact; for example, physical/social distancing. It is without question that social distancing is a necessary measure to mitigate community transmission of the novel virus; however, these policies often limit the public’s opportunities to engage in physical activity. The strictest enforcement of social distancing occurs during an authority-mandated ‘lockdown’ (also known as a ‘shelter-in-place’ or ‘stay-at-home’ order). This Viewpoint focuses on the current evidence demonstrating that physical activity declines during a COVID-19 ‘lockdown’. We highlight the point that most of the available evidence stems from investigations using non-validated, self-reported measures of physical activity and discuss the caveats therewith. This Viewpoint explores whether current evidence reflects an ‘actual’ or rather a ‘perceived’ reduction in physical activity, and raises the question of whether this distinction matters in the end.
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DOI：
10.15585/mmwr.mm6949e2
发表时间：
2020-12-11
期刊：
MMWR. Morbidity and mortality weekly report
影响因子：
--
作者：
Honein MA;Christie A;Rose DA;Brooks JT;Meaney-Delman D;Cohn A;Sauber-Schatz EK;Walker A;McDonald LC;Liburd LC;Hall JE;Fry AM;Hall AJ;Gupta N;Kuhnert WL;Yoon PW;Gundlapalli AV;Beach MJ;Walke HT;CDC COVID-19 Response Team
通讯作者：
CDC COVID-19 Response Team
影响因子：
3.7
作者：
Duncan, Glen E.;Avery, Ally R.;Tsang, Siny
通讯作者：
Tsang, Siny
影响因子：
4.8
作者：
Stockwell S;Trott M;Tully M;Shin J;Barnett Y;Butler L;McDermott D;Schuch F;Smith L
通讯作者：
Smith L
影响因子：
3.6
作者：
Meyer, Stefanie M.;Landry, Matthew J.;Webster, Collin A.
通讯作者：
Webster, Collin A.
影响因子：
4.8
作者：
Drace, Sasa
通讯作者：
Drace, Sasa