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饮食健康指数与脆弱性的关联

Ting He¹, Yifei Yan², Dongdong Wang³

¹Shaoxing Seventh People's Hospital (Affiliated Mental Health Center, Medical College of Shaoxing University）, Shaoxing, China.

BMC public health

|March 20, 2025

概括

通过健康饮食指数 (HEI-2015) 衡量饮食质量的提高,与较低的虚弱风险有关. 这一协会强调了健康饮食对于预防脆弱性的重要性,特别是在弱势群体中.

科学领域:

老年学是一门学科.
营养流行病学营养流行病学
公共卫生公共卫生

背景情况:

通过健康饮食指数 (HEI-2015) 评估的饮食质量对健康至关重要.
较低的HEI-2015分数可能与脆弱性风险增加有关.
关于HEI-2015与脆弱指数 (FI) 关系的流行病学数据有限.

研究的目的:

调查HEI-2015分数与脆弱性之间的关联.
探索性别和年龄等人口因素如何改变这种关系.
通过特征重要性分析识别脆弱性的关键预测因素.

主要方法:

美国国家健康和营养检查调查 (NHANES) 数据 (2007-2018) 的分析.
后勤回归模型来评估HEI-2015的脆弱性关联.
使用身体活动,力量,疲劳,体重变化和步行速度来定义的脆弱性;FI值为0.21.
使用"DALEX"R包进行特征重要性分析,以确定关键脆弱性预测因素.

主要成果:

在14300名参与者中,有16.2%被归类为脆弱.
脆弱个体的收入较低,BMI较高,体力活动较低,HEI-2015分数较低.
较高的HEI-2015分数与较低的虚弱风险显著相关 (aOR:0.69,P <0.01).
2015年HEI的保护作用在女性,高收入和受过教育的群体中更为强烈 (P <0.01).
在特征重要性分析中,HEI-2015成为脆弱性的主要预测因素.

结论:

较高的健康饮食模式 (较高的HEI-2015分数) 与较低的虚弱风险有关.
促进健康饮食可能是预防虚弱的可行策略.
教育程度和人口因素显著影响饮食-脆弱性关系,建议有针对性的干预措施.

关键词:

脆弱性脆弱性脆弱性 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!尼汉斯 (NHANES) 是一个名人.

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