标题：COVID-19 期间限制外出期间日本老年女性饮食多样性与虚弱的关系摘要：目的：本研究旨在探讨 COVID-19 期间限制外出期间饮食多样性与老年女性虚弱的关系。方法：我们使用 2019 年和 2021 年日本人口动态调查的数据，纳入了 4,104 名年龄在 65 岁及以上的女性。使用衰弱表型来评估虚弱，使用食物频率问卷来评估饮食多样性。我们使用多元线性回归模型来评估饮食多样性与虚弱之间的关系。结果：在调整了潜在混杂因素后，我们发现较高的饮食多样性与较低的虚弱风险相关（β= -0.14，95%CI：-0.27 至 -0.01）。结论：这些结果表明，在 COVID-19 期间限制外出期间，较高的饮食多样性可能与较低的虚弱风险相关。这一发现强调了饮食多样性在预防老年女性虚弱中的重要性。关键词：饮食多样性；衰弱；老年女性；COVID-19

Relationship Between Dietary Variety and Frailty in Older Japanese Women During the Period of Restriction on Outings Due to COVID-19.

机构信息

Department of Food Sciences and Nutrition, School of Human Environmental Sciences, Mukogawa Women's University, Hyogo, Japan.

Research Institute for Nutrition Sciences, Mukogawa Women's University, Hyogo, Japan.

出版信息

J Gerontol B Psychol Sci Soc Sci. 2021 Aug 13;76(7):e256-e262. doi: 10.1093/geronb/gbaa218.

DOI:10.1093/geronb/gbaa218

PMID:33458752

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7798548/

Abstract

OBJECTIVES

To investigate the relationship between diet and frailty in community-dwelling older adults during the period of restriction on outings due to novel coronavirus disease 2019 (COVID-19).

METHOD

A mail survey targeting adults aged 65 years or older, including questions on sex, age, height, weight, and social participation, was conducted in May 2020. The participants' dietary variety score and frailty score were then calculated.

RESULTS

Overall, 322 women aged 65 years or older and who were living in the community were recruited for the study; 253 were finally analyzed. The mean age of the 253 participants was 80.0 ± 6.4 years. The dietary variety score and frailty scores were significantly correlated in the linear regression analysis (β: -0.224, p < .001). In the multivariate regression analysis, these factors remained significantly correlated in Model 1, which was adjusted for age (β: -0.229, p < .001), and Model 2, which was adjusted for age, body mass index, and other confounding factors (β: -0.208, p = .001).

DISCUSSION

Diet was correlated with frailty in older adults living in the community during the period of restriction on outings due to COVID-19.

摘要

目的

调查在因 2019 年新型冠状病毒病（COVID-19）而限制外出期间，社区居住的老年人饮食与虚弱之间的关系。

方法

2020 年 5 月，针对年龄在 65 岁及以上的成年人进行了一项邮件调查，内容包括性别、年龄、身高、体重和社会参与度等问题。然后计算了参与者的饮食多样性评分和虚弱评分。

结果

共招募了 322 名年龄在 65 岁及以上、居住在社区的女性进行研究；最终分析了 253 名参与者。253 名参与者的平均年龄为 80.0 ± 6.4 岁。线性回归分析显示，饮食多样性评分和虚弱评分呈显著负相关（β：-0.224，p<0.001）。在多元回归分析中，模型 1（调整年龄）和模型 2（调整年龄、体重指数和其他混杂因素）中这些因素仍呈显著负相关（β：-0.229，p<0.001；β：-0.208，p=0.001）。