Changes in Body Weight, Physical Activity, and Lifestyle During the Semi-lockdown Period After the Outbreak of COVID-19 in China: An Online Survey
Changes in Body Weight, Physical Activity, and Lifestyle During the Semi-lockdown Period After the Outbreak of COVID-19 in China: An Online Survey
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DOI：
10.1017/dmp.2020.237
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发表时间：
2021-04-01
影响因子：
2.7
通讯作者：
Ren, Yixing
中科院分区：
文献类型：
--
作者：
He, Ming;Xian, Yin;Ren, Yixing
目的：新型冠状病毒(新冠肺炎)的爆发提供了一个在线调查的机会，以研究在强制隔离或隔离的异常事件中体重变化与体力活动和生活方式变化之间的关系。方法：我们使用流行的社交应用程序微信向中国的任何一个省的成年人发放了一份电子问卷，湖北省不是疫情的中心。问卷要求提供隔离前和隔离期间的人口统计信息、体重、体力活动和生活方式因素。结果：回收问卷376份，有效问卷339份，有效率为90.2%。在半封锁期间，BMI=24的女性和男性体重都下降了，而BMI=24的女性体重增加了。在半禁闭期间，男性和女性的平均每天步数和平均中等或大强度运动都显着下降。在隔离期间，体重的变化与每天步数的变化和中等强度或剧烈运动的变化成反比。结论：正常体重的人通常不受超重或肥胖的困扰，与BMI=24的人相比，他们对体重增加的意识较少。在半封锁的条件下，他们的体重有增加的趋势。
Objectives: The outbreak of novel coronavirus (COVID-19) provided an opportunity to undertake an online survey to study the relationships between body weight changes with changes in physical activity and lifestyle during an unusual event of forced isolation, or quarantine. Methods: We distributed an electronic questionnaire using the popular social application WeChat to adults from any province of China except Hubei Province, the epicenter of the outbreak. The questionnaire asked for demographic information, body weight, physical activity, and lifestyle factors before and during the quarantine. Results: Of 376 questionnaires returned, 339 were valid (90.2%). During the period of semi-lockdown, both females and males with BMI = 24 lost weight, and females with BMI >= 24 gained weight. The average steps per day and the average moderate or vigorous-intensity exercise declined significantly for both males and females during the semi-lockdown. Changes in body weight inversely correlated with changes in steps per day and moderate or vigorous-intensity exercise during the quarantine. Conclusions: Normal weight individuals, who are not normally troubled by overweight or obesity, had less awareness of weight gain than people with a BMI >= 24. Under the conditions of the semi-lockdown, they tended to gain weight.