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COVID-19大流行对认知和24小时运动行为的影响:CLSA的研究结果

Ryan S Falck¹, Megan E O'Connell², Vanessa Taler³

¹Aging, Mobility and Cognitive Health Laboratory, Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada; Centre for Aging SMART at Vancouver Coastal Health, University of British Columbia, Vancouver, BC, Canada; Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, BC, Canada.

|March 15, 2025

概括

根据年龄和性别,COVID-19流行病对老年人的认知和运动行为产生了不同的影响. 身体活动,久坐行为和睡眠的这些变化与认知能力下降无关.

科学领域:

老年学是一门学科.
神经科学是一个神经科学.
公共卫生公共卫生

背景情况:

COVID-19 流行病可能对认知产生了负面影响.
在24小时运动行为 (身体活动,久坐行为,睡眠) 中的流行病相关变化是潜在的贡献者.
疫情对认知和运动行为的年龄和性别的影响仍然不清楚.

研究的目的:

为了检查COVID-19大流行对认知和24小时运动行为的影响.
为了确定这些影响是否因年龄和性别而异,在老年人中.

主要方法:

分析加拿大长度老龄化研究 (CLSA) 参与者 (年龄在45-85岁之间).
基于后续评估时间的流行前和流行内队列的比较.
认知能力通过使用Rey听力 - 语言学习测试,心理交替测试 (MAT) 和动物流利性进行评估.
运动行为被老年人身体活动量表 (PASE) 和自我报告的睡眠指数.

主要成果:

流行病期间的男性 (65-85岁) 与流行病前的同龄人相比,表现出较低的动物流利性,较低的PASE分数和较高的久坐行为.
疫情期间的女性 (65-85岁) 呈现较低的MAT分数和增加的久坐行为.
在45-64岁的参与者中没有观察到有意义的队列间差异.
与流行病相关的运动行为变化与所有年龄组和性别的认知变化无关.

结论:

在老年人中,COVID-19大流行对认知和24小时运动行为的影响因年龄和性别而异.
观察到的与流行病相关的运动行为变化与认知变化无关.
调查结果强调了大流行对老年人健康的特定年龄和性别影响.

关键词:

这就是CLSA CLSA.在 COVID-19 疫情中,认知认知是一种认知.身体活动身体活动久坐不动的行为.睡眠睡眠睡眠睡眠

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