洞察特定领域的身体活动,久坐行为和美国成年人胸痛死亡率之间的复杂关系
Jiaxin Wang1, Jiaxiong Tan2, Zewei Jiang3
1Department of Endocrinology and Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou; The Academician Cooperative Laboratory of Basic and Translational Research on Chronic Diseases, Guangzhou.
Archives of physical medicine and rehabilitation
|October 24, 2025
概括
定期的休时间体育活动显著降低了患有胸痛的成年人死亡风险. 即使是久坐不动的行为,从事休活动也可以防止全因和心血管死亡率.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 运动科学 运动科学
背景情况:
- 胸痛是一种常见的症状,需要了解相关的死亡风险.
- 身体活动和久坐不动行为是影响心血管健康的关键生活方式因素.
- 特定领域的体力活动 (职业,交通,休时间) 和久坐时间需要不同的评估.
研究的目的:
- 研究不同类型的体力活动和久坐不动行为与被诊断为胸痛的个体死亡率之间的关联.
- 确定特定的体力活动领域是否提供对死亡的差异性保护.
- 评估静坐时间对该患者群体死亡风险的影响.
主要方法:
- 使用从国家健康和营养检查调查的数据,采用了队列观察研究设计.
- 参与者 (N=4412) 年龄在40-80岁,胸痛被评估为特定领域的体力活动和久坐行为使用全球体力活动问卷.
- 死亡结果 (全因和心血管) 通过国家死亡指数追踪到2019年12月.
主要成果:
- 较高的总体和特定领域的体力活动水平与所有原因和心血管死亡率的风险降低有关.
- 每天坐着时间超过480分钟与死亡风险的增加有显著联系.
- 休时间的体育活动显示有保护作用,甚至在存在久坐行为时也能减轻死亡风险.
结论:
- 定期的休时间体育活动是减少胸痛成年人死亡率的关键因素.
- 在减轻死亡风险方面,休时间的体育活动比零星活动 (例如,周末战士) 更有效.
- 解决久坐不动的行为和促进休时间的持续体育活动是这一群体的重要公共卫生策略.
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