典型文献
Waist Circumference of the Elderly over 65 Years Old in China Increased Gradually from 1993 to 2015: A Cohort Study
文献摘要：
Objective This study aimed to analyze the temporal trends and characteristics associated with waist circumference (WC) among elderly Chinese people. Methods We used data from 3,096 adults ≥ 65 years who participated in the China Health and Nutrition Survey (CHNS), an ongoing cohort study, between 1993 and 2015. We used longitudinal quantile regression models to explore the temporal trends and characteristics associated with WC. Results WC increased gradually among the elderly Chinese population during the survey. The WC curves shifted to the right with wider distributions and lower peaks in men and women. All WC percentile curves shifted upward with similar growth rates in the 25th, 50th, and 75th percentiles. The WC means increased from 78 cm to 86 cm during the 22 years of our study. WC significantly increased with age and body mass index and decreased with physical activity (PA). These associations were stronger in the higher percentiles than in the lower percentiles. Conclusions WC is rising among Chinese adults ≥ 65 years. Factors affecting WC in elderly people may have different effects on different percentiles of the WC distribution, and PA was the most important protective factor in the higher percentiles of the WC distribution. Thus, different interventional strategies are needed.
文献关键词：
中图分类号：
作者姓名：
YANG Xin Li;OUYANG Yi Fei;ZHANG Xiao Fan;SU Chang;BAI Jing;ZHANG Bing;HONG Zhong Xin;DU Shu Fa;WANG Hui Jun
作者机构：
Beijing Friendship Hospital,Capital Medical University,Beijing 100050,China;National Institute for Nutrition and Health,Chinese Center for Disease Control and Prevention,Beijing 100050,China;Department of Nutrition and Carolina Population Center University of North Carolina at Chapel Hill,NC 27516-3997,the United States
文献出处：
引用格式：
[1]YANG Xin Li;OUYANG Yi Fei;ZHANG Xiao Fan;SU Chang;BAI Jing;ZHANG Bing;HONG Zhong Xin;DU Shu Fa;WANG Hui Jun-.Waist Circumference of the Elderly over 65 Years Old in China Increased Gradually from 1993 to 2015: A Cohort Study)[J].生物医学与环境科学（英文版）,2022(07):604-612
A类：
Gradually
B类：
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AB值：
0.577513
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