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老年人中休时间活动水平的体力活动干预:一个集群随机试验

Nanyan Li¹, Qin Ye¹, Qian Deng¹

¹West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.

JAMA network open

|September 15, 2023

概括

一个多层次的干预有效地增加了中国老年人的体力活动超过24个月. 这种方法对于打击低收入和中等收入国家的不活动至关重要.

科学领域:

老年学是一门学科.
公共卫生公共卫生
行为科学行为科学

背景情况:

对老年人的体育活动干预措施的证据仅限于低收入和中等收入国家,特别是中国.
中国的文化和生活方式差异需要针对性干预,以促进有效的体育活动.

研究的目的:

评估多层次干预对中国老年人休时间体育活动水平的影响.

主要方法:

一个集群随机试验,涉及中国8个村庄的511名老年人 (≥60岁).
对干预组进行了为期8周的基于社会生态模型的干预 (个人,人际,社区层面);对照组没有接受干预.
在8周和24个月以老年人身体活动量表 (PASE) 测量休时间活动.

主要成果:

与对照组相比,干预组在8周后PASE分数显著增加 (平均差异:13.74分,P<.001).
在24个月的随访期间,在休活动中观察到持续的显著差异.
没有直接归因于干预的重大不良事件.

结论:

一个多层次的干预有效地促进了中国老年人的持续体育活动.
这种干预策略有望解决低收入和中等收入国家老年人群的身体不活动问题.

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