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首页> 外文期刊>Journal of exercise physiology online >Predictive Equation for Fat Percentage Based on Body Mass Index for Adolescents with Down Syndrome
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Predictive Equation for Fat Percentage Based on Body Mass Index for Adolescents with Down Syndrome

机译：基于体重指数的唐氏综合症青少年的脂肪百分比预测方程

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Nascimento EF, Souza MK, Rosa TS, Melo GLR, Soares BRA, Sousa FEV, Neves RVP, Souza LHR, Olher RR, Sousa LRC, Sampaio TMV, Moraes MR. Predictive Equation for Fat Percentage Based on Body Mass Index for Adolescents with Down Syndrome. JEPonline 2016; 19(4):77-84. The purpose of this study was to evaluate the association between body fat percentage (Fat%) measured by absorptiometry dual energy X-ray absorptiometry (DEXA) and body mass index (BMI) in adolescents with Down Syndrome (DS) and develop a predictive equation of Fat% based on BMI. Twenty-six adolescents with DS and 15 adolescents without DS (CTL) were recruited. The volunteers were submitted to BMI measurements and Fat% by the DEXA technique, then a Fat% prediction equation was developed using linear regression. The equations for estimating the Fat% from BMI predicted Fat% assessed by DEXA without a significant difference for both groups (P=0.999). The values between measured and estimated %Fat showed higher correlation in both groups (P<0.05). This study provides an equation to estimate Fat% developed from the BMI values of adolescents with DS and without DS.
机译：Nascimento EF，Souza MK，Rosa TS，Melo GLR，Soares BRA，Sousa FEV，Neves RVP，Souza LHR，Olher RR，Sousa LRC，Sampaio TMV，Moraes MR。基于体重指数的唐氏综合症青少年的脂肪百分比预测方程。 JEPonline 2016; 19（4）：77-84。这项研究的目的是评估通过吸光光度法双能量X射线吸收法（DEXA）测得的唐氏综合症（DS）青少年的体脂百分比（Fat％）与体重指数（BMI）之间的关联，并建立预测方程的脂肪百分比（基于BMI）。招募了26名有DS的青少年和15名无DS的青少年（CTL）。通过DEXA技术将志愿者的BMI和脂肪百分比进行测量，然后使用线性回归建立脂肪百分比预测方程。从BMI估计脂肪百分比的方程式通过DEXA评估预测的脂肪百分比，两组均无显着差异（P = 0.999）。两组之间测量的和估计的％脂肪之间的值显示更高的相关性（P <0.05）。这项研究提供了一个方程，用于估算有DS和无DS的青少年的BMI值所产生的脂肪百分比。

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