Indices of central and general obesity and cardiometabolic risk among adolescents in three ethnic groups in north-west China
Indices of central and general obesity and cardiometabolic risk among adolescents in three ethnic groups in north-west China
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DOI：
10.3109/03014460.2015.1014418
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发表时间：
2016-01-02
影响因子：
1.7
通讯作者：
Cheung, Yin Bun
中科院分区：
文献类型：
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作者：
Lek, Ngee;Yan, Weili;Cheung, Yin Bun
背景：青少年体型指数 (ABSI-Adolescents) 和腰高比是最近提出的量化青少年中心性肥胖的指数。目的：研究标准化体重指数 (BMI) 和身高腰围 (WC) 的比例指数，并研究三个种族群体青少年的 BMI、基于 WC 的指数和心脏代谢结果之间的关联。主题和方法：一项 1755 年的横断面研究青少年（516 名汉族、565 名维吾尔族、674 名哈萨克族）在中国西北部进行。估计并比较了肥胖指数与血压（BP）和空腹血糖（FBG）之间的相关性。结果：两个民族（汉族和哈萨克族）的 WC-BMI 身高特征与之前提出的 ABSI-青少年不同，因此需要不同的缩放指数来进行 WC 标准化。调整年龄和性别后，WC 和 BMI 与 BP 和 FBG 具有相似的关联。进一步调整 BMI 后，在所有三个种族中，WC 仍与 FBG 显着相关（每个 p
Background: A Body Shape Index-Adolescents' (ABSI-Adolescents) and waist-to-height ratio are recently proposed indices that quantify central obesity in adolescents.Aims: To investigate the scaling exponents to standardise waist circumference (WC) for body mass index (BMI) and height and to investigate the association between BMI, WC-based indices and cardiometabolic outcomes in adolescents of three ethnic groups.Subjects and methods: A cross-sectional study of 1755 adolescents (516 Hans, 565 Uygurs, 674 Kazakhs) was conducted in north-west China. Correlation between indices of obesity and blood pressure (BP) and fasting blood glucose (FBG) were estimated and compared.Results: Two ethnic groups (Han and Kazakh) had WC-BMI-height profiles different from the previously proposed ABSI-Adolescents and, therefore, required different scaling exponents for WC standardization. After adjustment for age and gender, WC and BMI have similar associations with BP and FBG. After further adjustment for BMI, WC remained significantly associated with FBG in all three ethnic groups (each p