[在社区中,中年和老年人中,静坐行为和强迫呼吸量在1秒减少中的关联]
1Department of Epidemiology, School of Public Health, Fudan University, Shanghai 200032, China.
概括
久坐不动的行为与40岁以上成年人肺功能减弱 (FEV1) 有关. 完全的久坐行为特别影响60岁以下的女性,而增加的久坐时间影响男性,突出了对身体活动的需求.
科学领域:
- 肺部医学 肺部医学
- 公共卫生 公共卫生
- 老年学是一门学科.
背景情况:
- 久坐不动行为是一个日益严重的公共卫生问题.
- 肺功能下降,以FEV111111111211112111213 肺功能下降,以FEV111121331131 肺功能下降影响到中年和老年人群.
- 了解久坐不动习惯和肺部衰退之间的联系对于预防策略至关重要.
研究的目的:
- 调查中年和老年人中久坐行为和降低FEV1之间的联系.
- 在不同性别和年龄分组中分析这些关联.
- 为改善呼吸系统健康提供社区干预信息.
主要方法:
- 上海的一项基于人口的队列研究,涉及3,121名年龄≥40岁的参与者.
- 肺功能测试以测量FEV.
- 国际体育活动问卷,以评估久坐的行为.
- 一般化添加模型用于分析关联.
主要成果:
- 14.8%的参与者减少了FEV,在男性中更为普遍.
- 完全久坐的行为与60岁以下女性FEV1减少的患病率高出2.04倍.
- 在60岁以下的男性中,增加的静坐时间 (>5小时/天) 与FEV1的减少显著相关,独立于身体活动水平.
结论:
- 久坐不动的行为与60岁以下成年人FEV1的减少有显著的关联.
- 完全的久坐行为和缺乏体力活动是女性的关键因素,而长时间的久坐时间对男性来说至关重要.
- 社区干预措施应促进减少久坐时间和增加体力活动,以增强老年人的肺功能.
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