Publication: Comparison of bioelectrical impedance analysis, slaughter skinfold-thickness equations, and dual-energy x-ray absorptiometry for estimating body fat percentage in Colombian children and adolescents with excess of adiposity
dc.contributor.author | González Ruiz, Katherine | |
dc.contributor.author | Medrano Echeverría, María | |
dc.contributor.author | Correa Bautista, Jorge Enrique | |
dc.contributor.author | García Hermoso, Antonio | |
dc.contributor.author | Prieto Benavides, Daniel Humberto | |
dc.contributor.department | Institute on Innovation and Sustainable Development in Food Chain - ISFOOD | en |
dc.date.accessioned | 2019-07-17T12:13:10Z | |
dc.date.available | 2019-07-17T12:13:10Z | |
dc.date.issued | 2018 | |
dc.description.abstract | Dual-energy X-ray absorptiometry (DXA) has been considered a reference method for measuring body fat percentage (BF%) in children and adolescents with an excess of adiposity. However, given that the DXA technique is impractical for routine field use, there is a need to investigate other methods that can accurately determine BF%. We studied the accuracy of bioelectrical impedance analysis (BIA) technology, including foot-to-foot and hand-to-foot impedance, and Slaughter skinfold-thickness equations in the measurement of BF%, compared with DXA, in a population of Latin American children and adolescents with an excess of adiposity. A total of 127 children and adolescents (11-17 years of age; 70% girls) from the HEPAFIT (Exercise Training and Hepatic Metabolism in Overweight/Obese Adolescent) study were included in the present work. BF% was measured on the same day using two BIA analysers (Seca((R)) 206, Allers Hamburg, Germany and Model Tanita((R)) BC-418((R)), TANITA Corporation, Sportlife Tokyo, Japan), skinfold measurements (Slaughter equation), and DXA (Hologic Horizon DXA System((R)), Quirugil, Bogota, Columbia). Agreement between measurements was analysed using t-tests, Bland-Altman plots, and Lin's concordance correlation coefficient (c). There was a significant correlation between DXA and the other BF% measurement methods (r > 0.430). According to paired t-tests, in both sexes, BF% assessed by BIA analysers or Slaughter equations differ from BF% assessed by DXA (p < 0.001). The lower and upper limits of the differences compared with DXA were 6.3-22.9, 2.2-2.8, and -3.2-21.3 (95% CI) in boys and 2.3-14.8, 2.4-20.1, and 3.9-18.3 (95% CI) in girls for Seca((R)) mBCA, Tanita((R)) BC 420MA, and Slaughter equations, respectively. Concordance was poor between DXA and the other methods of measuring BF% (c < 0.5). BIA analysers and Slaughter equations underestimated BF% measurements compared to DXA, so they are not interchangeable methods for assessing BF% in Latin American children and adolescents with excess of adiposity. | en |
dc.description.sponsorship | The author C.A.A.S was given a doctoral scholarship from Brazilian government by CAPES (Coordination of Improvement of Higher Education Personnel) (Proc: 9588-13-2). MM is supported by grants from the Spanish Ministry of Education, Culture, and Sport FPU14/03329 (predoctoral grant) and EST17/00210 (short stay grant). KG-R received a scholarship from Universidad del Rosario, Colombia, Escuela de Medicina y Ciencias de la Salud, to do a Doctorate. The HEPAFIT Study was carried out with the financial support of Instituto Colombiano para el Desarrollo de la Ciencia y la Tecnologia "Francisco Jose de Caldas" COLCIENCIAS (contract code 59700 and no. 122277757900). | en |
dc.format.extent | 14 p. | |
dc.format.mimetype | application/pdf | en |
dc.identifier.doi | 10.3390/nu10081086 | |
dc.identifier.issn | 2072-6643 | |
dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/33588 | |
dc.language.iso | eng | en |
dc.publisher | MDPI | en |
dc.relation.ispartof | Nutrients, 2018, 10, 1086 | en |
dc.relation.publisherversion | https://doi.org/10.3390/nu10081086 | |
dc.rights | © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. | en |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Adiposity | en |
dc.subject | Body composition | en |
dc.subject | Validation study | en |
dc.subject | DXA | en |
dc.subject | Children | en |
dc.subject | Adolescents | en |
dc.title | Comparison of bioelectrical impedance analysis, slaughter skinfold-thickness equations, and dual-energy x-ray absorptiometry for estimating body fat percentage in Colombian children and adolescents with excess of adiposity | en |
dc.type | info:eu-repo/semantics/article | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.type.version | Versión publicada / Argitaratu den bertsioa | es |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | 304856ca-cc85-4094-8ca3-b17f4c5f33de | |
relation.isAuthorOfPublication.latestForDiscovery | 304856ca-cc85-4094-8ca3-b17f4c5f33de |