Soares Daniela Arruda, Barreto Sandhi Maria
Universidade Federal da Bahia, Vitória da Conquista, BA, Brasil,
Departamento de Medicina Preventiva e Social, Faculdade de Medicina, Universidade Federal de Minas Gerais.
Cien Saude Colet. 2015 Mar;20(3):821-32. doi: 10.1590/1413-81232015203.03922014.
This study sought to estimate the prevalence of the combination of Body Mass Index (BMI) plus Waist Circumference (WC) and of BMI plus Waist to Height Ratio (WHR) and to investigate associated factors. A two-stage random sample of adults (>20 years) living in former African slaves communities (Quilombos) was taken in Vitória da Conquista in the State of Bahia in 2011. Combined BMI+WHR nutritional risk was defined by the simultaneous presence of BMI > 25.0Kg/m2 or > 27.0Kg/m2, if aged > 60 years and WHR > 0.5. BMI + WC nutritional risk was defined by elevated BMI in addition to WC > 80cm for women, or > 94cm for men. Among the 739 participants, the prevalence of combined nutritional indicators were 35.3% (BMI + WHR) and 26.8% (BMI + WC). Female sex and hypertension increased the chances of a combination of both indicators, while being unmarried decreased the chances. The prevalence of BMI + WHR was higher in the 40-59 year age range and the prevalence of BMI + WC was higher in the 40-49 year age range. Less schooling increased the chances of the combined BMI + WHR indicator and watching television for more than two hours/day increased the chances of the BMI + WC indicator. The high prevalence of combined nutritional indicators indicate the need of diet promotion actions to prevent obesity.
本研究旨在估算体重指数(BMI)加腰围(WC)以及BMI加腰高比(WHR)组合的患病率,并调查相关因素。2011年,在巴伊亚州维多利亚达孔基斯塔对居住在前非洲奴隶社区(基隆博斯)的成年人(>20岁)进行了两阶段随机抽样。BMI+WHR联合营养风险的定义为:如果年龄>60岁,同时存在BMI>25.0kg/m²或>27.0kg/m²且WHR>0.5。BMI+WC营养风险的定义为:除BMI升高外,女性WC>80cm,男性WC>94cm。在739名参与者中,联合营养指标的患病率分别为35.3%(BMI+WHR)和26.8%(BMI+WC)。女性和高血压会增加两种指标联合出现的几率,而未婚则会降低这种几率。BMI+WHR的患病率在40-59岁年龄组中较高,BMI+WC的患病率在40-49岁年龄组中较高。受教育程度较低会增加BMI+WHR联合指标出现的几率,每天看电视超过两小时会增加BMI+WC指标出现的几率。联合营养指标的高患病率表明需要采取饮食促进行动来预防肥胖。