[慢性阻塞性肺病患者体育活动与死亡率之间的前性关联]
1Department of Epidemiology & Biostatistics, Peking University School of Public Health, Beijing 100191, China.
概括
定期体力活动显著降低了慢性阻塞性肺病 (COPD) 的中国成年人死亡风险. 这包括所有原因,血管和呼吸道疾病的死亡率,在各种活动强度和类型中看到的好处.
科学领域:
- 肺部医学 肺部医学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 慢性阻塞性肺病 (COPD) 是一个主要的全球健康问题,与死亡率的增加有关.
- 了解可修改的风险因素,如身体活动,对于改善COPD患者的治疗结果至关重要.
研究的目的:
- 在一大批被诊断患有COPD的中国成年人中调查体育活动水平与死亡风险之间的潜在关联.
- 检查不同强度和类型的体育活动如何影响该人口的全因和因特定死亡率.
主要方法:
- 利用来自中国Kadoorie生物库 (CKB) 的数据,其中包括33588名COPD患者.
- 采用Cox比例危险回归模型来评估身体活动 (总体,强度,类型) 与死亡率之间的关联.
- 将参与者分为身体活动的五分之一,以最低的五分之一为参考组.
主要成果:
- 在整体体身体活动和所有原因,血管和呼吸系统疾病的死亡率之间观察到一个显著的反向线性关联.
- 较高水平的体育活动,包括低水平和中度至强度水平,与所有原因死亡率的降低有关.
- 职业和非职业体育活动都显示出与全因死亡风险的线性反向关联.
结论:
- 身体活动证明了剂量与反应的关系,降低了COPD患者的死亡风险.
- 身体活动的好处跨越各种强度和类型,无论COPD的严重程度如何,都具有保护作用.
- 60岁及以上的个人,女性,以及那些自我报告的健康状况不佳的人体验到体力活动具有更强的保护作用.
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