Cited by 772Body Composition Measurement TechniquesElectrical and Bioimpedance TomographyObesity, Physical Activity, Diet

Estimation of total body water by bioelectrical impedance analysis

Kushner, RF, Schoeller, DA·1986·The American Journal of Clinical Nutrition

Abstract

Total body water (TBW) measured by bioelectrical impedance analysis (BIA) was directly compared with deuterium-isotope dilution in a total of 58 subjects. First, sex-specific and group equations were developed by multiple regression analysis in (10 each) obese and nonobese men and women. Height/resistive impedance was the most significant variable used to predict deuterium-dilution space (D2O-TBW) and, combined with weight, yielded R = 0.99 and SE of estimate = 1.75 L. Equations predicted D2O-TBW equally well for obese and nonobese subjects. Second, the equations were prospectively tested in a heterogeneous group of 6 males and 12 females. Sex-specific equations predicted D2O-TBW with good correlation coefficients (0.96 and 0.93), total error (2.34 and 2.89 L), and a small difference between mean predicted and measured D2O-TBW (-1.4 +/- 2.05 and -0.48 +/- 2.83 L). BIA predicts D2O-TBW more accurately than weight, height, and/or age. A larger population is required to validate the applicability of our equations.

Integrity signals

Registry

Crossref · 10.1093/ajcn/44.3.417

Cites

12 of 12 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The study tested its equations against earlier published BIA equations whose development samples Dioum et al. assumed included at least some black participants.

    “Performance of developed equations for the prediction of FFM was also tested using all available data (n=362) against previously published equations derived using participant samples which were assumed by Dioum et al. to consist of at least some ethnically black participants (5, 24–32).”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Kushner, R., & Schoeller, D.
Affiliations
University of Chicago (US)
Corresponding author
Kushner, RF
Venue
The American Journal of Clinical Nutrition
Publisher
Elsevier BV
Published
1986-09
Volume
44
Issue
3
Pages
417-424
ISSN
0002-9165 (ISSN-L)
OpenAlex
W2165894511
Cited by
772
References
12
Citations by year
2026: 7 · 2025: 25 · 2024: 10 · 2023: 7 · 2022: 16 · 2021: 19 · 2020: 6 · 2019: 16 · 2018: 9 · 2017: 15 · 2016: 19 · 2015: 20 · 2014: 20 · 2013: 21 · 2012: 22
FWCI
9.09
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institutes of Health (2p30am026678-06)
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
total body water, bioelectrical impedance analysis, prediction equations, obesity, resistive impedance, body composition
MeSH terms
Adolescent, Adult, Aged, Body Composition, Body Water, Deuterium, Electrochemistry, Female, Humans, Indicator Dilution Techniques, Male, Middle Aged, Regression Analysis, Sex Factors

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review