Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers

Objective: To measure the accuracy of predictive equations of resting metabolic rate (RMR) in obese teenagers in relation to indirect calorimetry (IC). Methods: This study was conducted with 116 obese teenagers (60 males; 13.7±1.1 years). The RMR was calculated from Harris and Benedict, Schofield, W...

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Autores principales:	Oliveira,Bruno A P de, Nicoletti,Carolina F, Gardim,Camila B, Andrade,Vitor L de, Freitas Júnior,Ismael F
Lenguaje:	English
Publicado:	Sociedad Chilena de Nutrición, Bromatología y Toxicología 2014
Materias:	obesity teenagers resting metabolic rate indirect calorimetry predictive equations
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182014000200001
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spelling	oai:scielo:S0717-751820140002000012014-11-10Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagersOliveira,Bruno A P deNicoletti,Carolina FGardim,Camila BAndrade,Vitor L deFreitas Júnior,Ismael F obesity teenagers resting metabolic rate indirect calorimetry predictive equations Objective: To measure the accuracy of predictive equations of resting metabolic rate (RMR) in obese teenagers in relation to indirect calorimetry (IC). Methods: This study was conducted with 116 obese teenagers (60 males; 13.7±1.1 years). The RMR was calculated from Harris and Benedict, Schofield, WHO, Henry and Rees equations. The RMR was measured by the QUARK-RMR system. The comparison between predictive equations and IC was by the Student's t test. The reliability of data between predictive equations and IC was verified by the typical error of measurement (TEM) and the coefficient of variation (CV%). Results: Henry's equation was significantly different from IC (p<0.02). The CV% found for each equations compared to IC turned was low. However, when the TEM was measured it was considered high in absolute values which can cause errors when estimating the RMR. Therefore, it is important that specific predictive equations are developed for Brazilian obese teenagers.info:eu-repo/semantics/openAccessSociedad Chilena de Nutrición, Bromatología y ToxicologíaRevista chilena de nutrición v.41 n.2 20142014-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182014000200001en10.4067/S0717-75182014000200001
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	obesity teenagers resting metabolic rate indirect calorimetry predictive equations
spellingShingle	obesity teenagers resting metabolic rate indirect calorimetry predictive equations Oliveira,Bruno A P de Nicoletti,Carolina F Gardim,Camila B Andrade,Vitor L de Freitas Júnior,Ismael F Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
description	Objective: To measure the accuracy of predictive equations of resting metabolic rate (RMR) in obese teenagers in relation to indirect calorimetry (IC). Methods: This study was conducted with 116 obese teenagers (60 males; 13.7±1.1 years). The RMR was calculated from Harris and Benedict, Schofield, WHO, Henry and Rees equations. The RMR was measured by the QUARK-RMR system. The comparison between predictive equations and IC was by the Student's t test. The reliability of data between predictive equations and IC was verified by the typical error of measurement (TEM) and the coefficient of variation (CV%). Results: Henry's equation was significantly different from IC (p<0.02). The CV% found for each equations compared to IC turned was low. However, when the TEM was measured it was considered high in absolute values which can cause errors when estimating the RMR. Therefore, it is important that specific predictive equations are developed for Brazilian obese teenagers.
author	Oliveira,Bruno A P de Nicoletti,Carolina F Gardim,Camila B Andrade,Vitor L de Freitas Júnior,Ismael F
author_facet	Oliveira,Bruno A P de Nicoletti,Carolina F Gardim,Camila B Andrade,Vitor L de Freitas Júnior,Ismael F
author_sort	Oliveira,Bruno A P de
title	Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
title_short	Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
title_full	Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
title_fullStr	Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
title_full_unstemmed	Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
title_sort	comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers
publisher	Sociedad Chilena de Nutrición, Bromatología y Toxicología
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182014000200001
work_keys_str_mv	AT oliveirabrunoapde comparisonsbetweenpredictiveequationsofrestingmetabolicrateandindirectcalorimetryinobeseteenagers AT nicoletticarolinaf comparisonsbetweenpredictiveequationsofrestingmetabolicrateandindirectcalorimetryinobeseteenagers AT gardimcamilab comparisonsbetweenpredictiveequationsofrestingmetabolicrateandindirectcalorimetryinobeseteenagers AT andradevitorlde comparisonsbetweenpredictiveequationsofrestingmetabolicrateandindirectcalorimetryinobeseteenagers AT freitasjuniorismaelf comparisonsbetweenpredictiveequationsofrestingmetabolicrateandindirectcalorimetryinobeseteenagers
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Comparisons between predictive equations of resting metabolic rate and indirect calorimetry in obese teenagers

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