中老年人群颈围与肥胖的相关性

发布时间：2018-03-22 16:27

本文选题：颈围　切入点：肥胖症　出处：《中国老年学杂志》2017年03期 　论文类型：期刊论文

【摘要】：目的探讨中老年人颈围与肥胖测量指标的相关性。方法选取成都市城中以及城郊两个社区共计798例中老年居民,收集相关基线资料并进行体格指标测量。以腰臀比、腰围,体重指数(BMI)三种肥胖标准进行分组,分析肥胖组与正常组颈围的差异性。采用受试者工作特征曲线法(ROC曲线)分析判定颈围对三种类型肥胖预测的可靠性,选取灵敏度以及特异度和曲线下面积(AUC)较高的肥胖类型作为结局变量,分析颈围对肥胖的最佳预测切点。结果三种不同类型肥胖分组下的肥胖组与正常组的颈围存在统计学差异(P0.01),肥胖组颈围大于正常组。颈围预测三种不同类型肥胖的可靠性较好,以对腰围的预测可靠性最佳,以腰围作为结局变量时,男性颈围37.05 cm、女性颈围32.73 cm是预测肥胖的最佳颈围切点。结论颈围与肥胖存在相关,男性颈围37.05 cm、女性颈围32.73 cm可以预测腹型肥胖。
[Abstract]:Objective to investigate the correlation between neck circumference and obesity measurement index in middle-aged and elderly people. Methods 798 middle-aged and elderly residents in two communities of Chengdu and suburb were selected, and the relevant baseline data were collected and the physical indexes were measured with waist-to-hip ratio and waist circumference. Body mass index (BMI) was divided into three types of obesity criteria, and the difference between obese group and normal group was analyzed. The reliability of neck circumference in predicting the three types of obesity was evaluated by using the operating characteristic curve of subjects (ROC curve). Obesity types with high sensitivity, specificity and area under the curve were selected as outcome variables. Results there was significant difference in neck circumference between obese group and normal group. The neck circumference of obese group was larger than that of normal group, and the reliability of neck circumference prediction of three different types of obesity was better than that of normal group. When waist circumference was taken as outcome variable, male neck circumference was 37.05 cm and female neck circumference was 32.73 cm. Conclusion neck circumference is associated with obesity. The neck circumference of male was 37.05 cm and that of female was 32.73 cm.
【作者单位】：四川大学华西公共卫生学院营养食品卫生与毒理学系;北京市密云县十里铺镇社区卫生服务中心;
【基金】：汤臣倍健营养科学研究基金(No.TY0130901-1)
【分类号】：R589.2

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