External cross-validation of bioelectrical impedance analysis for the assessment of body composition in Korean adults
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyeoijin | - |
dc.contributor.author | Kim, Chul-Hyun | - |
dc.contributor.author | Kim, Dong-Won | - |
dc.contributor.author | Park, Mira | - |
dc.contributor.author | Park, Hye Soon | - |
dc.contributor.author | Min, Sun-Seek | - |
dc.contributor.author | Han, Seung-Ho | - |
dc.contributor.author | Yee, Jae-Yong | - |
dc.contributor.author | Chung, Sochung | - |
dc.contributor.author | Kim, Chan | - |
dc.date.accessioned | 2022-07-16T20:34:01Z | - |
dc.date.available | 2022-07-16T20:34:01Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2011-06 | - |
dc.identifier.issn | 1976-1457 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168365 | - |
dc.description.abstract | Bioelectrical impedance analysis (BIA) models must be validated against a reference method in a representative population sample before they can be accepted as accurate and applicable. The purpose of this study was to compare the eight-electrode BIA method with DEXA as a reference method in the assessment of body composition in Korean adults and to investigate the predictive accuracy and applicability of the eight-electrode BIA model. A total of 174 apparently healthy adults participated. The study was designed as a cross-sectional study. FM, %fat, and FFM were estimated by an eight-electrode BIA model and were measured by DEXA. Correlations between BIA_%fat and DEXA_%fat were 0.956 for men and 0.960 for women with a total error of 2.1%fat in men and 2.3%fat in women. The mean difference between BIA_%fat and DEXA_%fat was small but significant (P<0.05), which resulted in an overestimation of 1.2 +/- 2.2%fat (95% CI: -3.2-6.2%fat) in men and an underestimation of -2.0 +/- 2.4%fat (95% CI: -2.3-7.1%fat) in women. In the Bland-Altman analysis, the %fat of 86.3% of men was accurately estimated and the %fat of 66.0% of women was accurately estimated to within 3.5%fat. The BR had good agreement for prediction of %fat in Korean adults. However, the eight-electrode BIA had small, but systemic, errors of %fat in the predictive accuracy for individual estimation. The total errors led to an overestimation of %fat in lean men and an underestimation of %fat in obese women. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN NUTRITION SOC | - |
dc.title | External cross-validation of bioelectrical impedance analysis for the assessment of body composition in Korean adults | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Won | - |
dc.identifier.doi | 10.4162/nrp.2011.5.3.246 | - |
dc.identifier.scopusid | 2-s2.0-79960771530 | - |
dc.identifier.wosid | 000292403000010 | - |
dc.identifier.bibliographicCitation | NUTRITION RESEARCH AND PRACTICE, v.5, no.3, pp.246 - 252 | - |
dc.relation.isPartOf | NUTRITION RESEARCH AND PRACTICE | - |
dc.citation.title | NUTRITION RESEARCH AND PRACTICE | - |
dc.citation.volume | 5 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 246 | - |
dc.citation.endPage | 252 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001562964 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Nutrition & Dietetics | - |
dc.relation.journalWebOfScienceCategory | Nutrition & Dietetics | - |
dc.subject.keywordPlus | FAT-FREE MASS | - |
dc.subject.keywordPlus | PREDICTION EQUATIONS | - |
dc.subject.keywordPlus | OBESITY | - |
dc.subject.keywordPlus | WOMEN | - |
dc.subject.keywordPlus | INDEX | - |
dc.subject.keywordPlus | STRATEGIES | - |
dc.subject.keywordPlus | ETHNICITY | - |
dc.subject.keywordPlus | EPIDEMIC | - |
dc.subject.keywordPlus | DILUTION | - |
dc.subject.keywordAuthor | Body composition | - |
dc.subject.keywordAuthor | bioelectrical impedance analysis | - |
dc.subject.keywordAuthor | cross-validation | - |
dc.subject.keywordAuthor | Dual Energy X-ray Absorptiometry | - |
dc.identifier.url | https://e-nrp.org/DOIx.php?id=10.4162/nrp.2011.5.3.246 | - |
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