Cited by 701Body Composition Measurement TechniquesElectrical and Bioimpedance TomographyObesity, Physical Activity, Diet

Development of bioelectrical impedance analysis prediction equations for body composition with the use of a multicomponent model for use in epidemiologic surveys.

Open access
Sun, Shumei S, Chumlea, W Cameron, Heymsfield, Steven B, Lukaski, Henry C, Schoeller, Dale, Friedl, Karl, Kuczmarski, Robert J, Flegal, Katherine M +2 more·2003·The American Journal of Clinical Nutrition

Abstract

Background Previous studies to develop and validate bioelectrical impedance analysis (BIA) equations to predict body composition were limited by small sample sizes, sex specificity, and reliance on reference methods that use a 2-component model. Objective This study was designed to develop sex-specific BIA equations to predict total body water (TBW) and fat-free mass (FFM) with the use of a multicomponent model for children and adults. Design Data from 5 centers were pooled to create a sample of 1474 whites and 355 blacks aged 12-94 y. TBW was measured by dilution, and FFM was estimated with a multicomponent model based on densitometry, isotope dilution, and dual-energy X-ray absorptiometry. Results The final race-combined TBW prediction equations included stature(2)/resistance and body weight (R(2) = 0.84 and 0.79 and root mean square errors of 3.8 and 2.6 L for males and females, respectively; CV: 8%) and tended to underpredict TBW in black males (2.0 L) and females (1.4 L) and to overpredict TBW in white males (0.5 L) and females (0.3 L). The race-combined FFM prediction equations contained the same independent variables (R(2) = 0.90 and 0.83 and root mean square errors of 3.9 and 2.9 kg for males and females, respectively; CV: approximately 6%) and tended to underpredict FFM in black males (2.1 kg) and females (1.6 kg) and to overpredict FFM in white males (0.4 kg) and females (0.3 kg). Conclusion These equations have excellent precision and are recommended for use in epidemiologic studies to describe normal levels of body composition.

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Crossref · 10.1093/ajcn/77.2.331

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9 of the 44 references couldn’t be matched to a known paper.

Research works printed but not linked: 2

  1. 1998, Obesity Education Initiative Expert Panel on the Clinical Guidelines on the Identification, Evaluation and Treatment of Overweight and Obesity in Adults: the evidence report, Obes Res, 6, 51S
  2. Ma, 1998, Total body water (TBW) methods: tritium (3H20) and deuterium (D20) spaces from plasma and saliva, FASEB J, 12, A868

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Authors
Sun, S. S., Chumlea, W. C., Heymsfield, S. B., Lukaski, H. C., Schoeller, D., Friedl, K., Kuczmarski, R. J., Flegal, K. M., Johnson, C. L., & Hubbard, V. S.
Affiliations
Centers for Disease Control and Prevention (US)
Corresponding author
Sun, Shumei S
Venue
The American Journal of Clinical Nutrition
Publisher
Elsevier BV
Published
2003-02
Volume
77
Issue
2
Pages
331-340
ISSN
0002-9165 (ISSN-L)
OpenAlex
W2127226434
Cited by
701
References
44
Citations by year
2026: 17 · 2025: 21 · 2024: 34 · 2023: 33 · 2022: 40 · 2021: 30 · 2020: 37 · 2019: 20 · 2018: 29 · 2017: 24 · 2016: 36 · 2015: 38 · 2014: 45 · 2013: 27 · 2012: 55
FWCI
10.16
Type
journal article
Language
en
Open access
Locations
  • American Journal of Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Body Composition Measurement Techniques
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Electrical and Bioimpedance Tomography
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
Keywords
bioelectrical impedance analysis, body composition, prediction equations, multicomponent model, total body water, fat-free mass, racial differences, children and adults
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Aging, Body Composition, Body Water, Child, Cross-Sectional Studies

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