A comparison of the whole-body and segmental methodologies of bioimpedance analysis.

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  • Additional Information
    • Source:
      Publisher: Springer Verlag Country of Publication: Germany NLM ID: 9200299 Publication Model: Print Cited Medium: Print ISSN: 0940-5429 (Print) Linking ISSN: 09405429 NLM ISO Abbreviation: Acta Diabetol Subsets: MEDLINE
    • Publication Information:
      Publication: Berlin : Springer Verlag
      Original Publication: Berlin : Springer International, c1991-
    • Subject Terms:
      Electric Impedance*; Body Weight/*physiology; Body Water/physiology ; Humans ; Reproducibility of Results
    • Abstract:
      Theory supports the use of a segmental methodology (SM) for bioimpedance analysis (BIA) of body water (BW). However, previous studies have generally failed to show a significant improvement when the SM is used in place of a whole-body methodology. A pilot study was conducted to compare the two methodologies in control and overweight subjects. BW of each subject was measured by D(2)O dilution and also estimated from BIA measurements. Bland and Altman analysis was used to compare the two values of BW. The SM resulted in a small but not significantly improved "limits of agreement" of measured and BIA estimated BW (approximately 0.3). This and the results of previous studies suggest that improvements in prediction of BW obtained from application of the SM may be intrinsically small and may not justify the additional effort in application.
    • Publication Date:
      Date Created: 20031118 Date Completed: 20040713 Latest Revision: 20061115
    • Publication Date:
      20231215
    • Accession Number:
      10.1007/s00592-003-0074-2
    • Accession Number:
      14618481