美国成年人身体圆度指数与肺功能之间的关联
Weilong Xu1, Chuanjie Zhang2, Wei Feng1
1Department of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, 266000, Shandong Province, China.
较高的身体圆度指数 (BRI) 与较差的肺功能有关,特别是在男性和老年人中. 这表明BRI可以帮助识别有风险患肺部健康问题的个人.
科学领域:
- 肺病学和公共卫生
- 人类测量和身体组成分析分析.
- 肥胖问题研究研究
背景情况:
- 肥胖是一个日益严重的公共卫生问题,与肺功能下降有关.
- 身体圆度指数 (BRI) 比身体质量指数 (BMI) 更准确地衡量身体脂肪.
- 了解BRI和肺功能之间的关系对于公共卫生至关重要.
研究的目的:
- 为了研究身体圆度指数 (BRI) 与肺功能之间的关联.
- 为了比较BRI与BMI对肺功能下降的预测性能.
主要方法:
- 利用了来自全国健康和营养检查调查 (NHANES) 的12061名参与者的数据.
- 采用多重线性回归,受限立方线 (RCS) 和接收器操作特征 (ROC) 曲线分析.
- 进行子组分析以确定高风险的特定人群.
主要成果:
- 在BRI和肺功能指标 (FVC,FEV1,PEF,FEF 25-75%) 之间发现了显著的反向关系.
- RCS分析显示了一个非线性模式,在一定BRI值之后,肺功能急剧下降.
- 与BMI相比,BRI在降低肺功能方面的预测性能优于BMI,特别是在大型气道指标方面.
结论:
- 升高的BRI与下肺功能独立相关,特别是在高风险群体中.
- BRI可以作为一种有价值的工具,用于早期检测有肺功能受损风险的个体.
- 持续的BRI监测对于及时干预和减轻肺功能下降至关重要.
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