2011年巴西皮奥伊州卡拉科尔市青少年通过人体测量指标预测超重的诊断特性及临界点
Diagnostic properties and cutoff points for overweight prediction through anthropometric indicators in adolescents from Caracol, Piauí, Brazil, 2011.
作者信息
Dumith Samuel Carvalho, Muraro Monica de Fátima Rossato, Monteiro Aline Rodrigues, Machado Karla Pereira, Dias Mariane, Oliz Manoela Maciel, César Juraci Almeida
机构信息
Programa de Pós-Graduação em Saúde Pública, Universidade Federal do Rio Grande, Rio Grande, RS, Brazil.
Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande, Rio Grande, RS, Brazil.
出版信息
Epidemiol Serv Saude. 2018;27(1):e201715013. doi: 10.5123/s1679-49742018000100013. Epub 2018 Feb 15.
OBJECTIVE
to assess the diagnostic criteria and propose cutoff points for waist circumference (WC), arm circumference (AC), leg circumference (LC) and waist/height ratio (WHR) for overweight prediction in adolescents.
METHODS
a census with all individuals aged 13-19 years old (N=1,075) from the municipality of Caracol-PI, Brazil was carried out; overweight was defined as body mass index (BMI) above one z-score, according to the criterion of the World Health Organization.
RESULTS
the cutoff points (in centimeters) of WC, AC, LC and WHR for overweight prediction were, respectively, 76.4, 26.4, 34.0 and 0.460 in males, and 74.6, 27.0, 34.5 and 0.475 in females; the area under the ROC curve was above 0.70 (males) and 0.90 (females).
CONCLUSION
the anthropometric indicators assessed reached satisfactory diagnostic values for overweight prediction in adolescents from the Brazilian semi-arid region.
目的
评估腰围（WC）、臂围（AC）、腿围（LC）和腰高比（WHR）的诊断标准，并提出用于预测青少年超重的界值点。
方法
对巴西卡拉科尔 - 皮市所有13 - 19岁的个体（N = 1075）进行普查；根据世界卫生组织的标准，超重定义为体重指数（BMI）高于一个z分数。
结果
用于预测超重的男性WC、AC、LC和WHR的界值点（厘米）分别为76.4、26.4、34.0和0.460，女性分别为74.6、27.0、34.5和0.475；ROC曲线下面积男性高于0.70，女性高于0.90。
结论
所评估的人体测量指标在预测巴西半干旱地区青少年超重方面达到了令人满意的诊断价值。
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