COMPARISON OF 2 BIOELECTRICAL IMPEDANCE ANALYSIS MODELS FOR TOTAL-BODY WATER MEASUREMENT IN CHILDREN

被引：32

作者：

DANFORD, LC ^{[1
]}

SCHOELLER, DA ^{[1
]}

KUSHNER, RF ^{[1
]}

机构：

[1] UNIV CHICAGO,CLIN NUTR RES UNIT,CHICAGO,IL 60637

来源：

ANNALS OF HUMAN BIOLOGY | 1992年 / 19卷 / 06期

关键词：

D O I：

10.1080/03014469200002422

中图分类号：

Q98 [人类学];

学科分类号：

030303 ;

摘要：

We compared two bioelectrical impedance analysis models, the right-sided tetrapolar method and an experimental cylindrical method, to total body water (TBW) determined by isotopic dilution in 37 prepubertal children aged 5-9 years, who were divided into development and cross-validation groups. Despite its theoretical advantage, no improvement in predicted TBW was seen with the experimental method. The best predictive equation, using the tetrapolar method, was TBW (kg) = 1.84 + 0.45 (height squared/resistance) + 0.11 (weight); r2 = 0.98; SEE = 0.62 kg.

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页码：603 / 607

页数：5

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