Validation of Three Alternative Methods to Measure Total Energy Expenditure against the Doubly Labeled Water Method for Older Japanese Men
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概要
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In a previous study using young Japanese men as subjects, Ebine et al, found that accelerometer (AC) represents a promising technique for measuring free-living total energy expenditure (TEE) when compared to activity records (AR) and heart rate monitoring (HR). Thus, the present study was designed to validate the use of an AC and to determine whether or not the previous findings regarding the three alternative field methods (AC, AR, and HR) could be extended to older Japanese men (n=24; mean±SD age 48±10y, body mass index 23.1±2.7kg/m2 and body fat 18.7±4.8%). TEE values obtained over a 3d period by AR, HR, and AC (3dAC), and AC over a 14d period (14dAC) were simultaneously validated against TEE measured by the doubly labeled water (DLW) method applied within a 14 d period. TEE values obtained by AR, HR, 3dAC, and 14dAC ranged from 1, 750 to 3, 447 kcal/d, 1, 691 to 5, 286 kcal/d, 1, 716 to 2, 765 kcal/d, and 1, 700 to 2, 855 kcal/d, respectively. Expenditures obtained by HR were similar to those obtained using the DLW method, with a mean difference of 57±603 kcal/d (2%), but those obtained using AR, 3dAC, and 14dAC differed substantially from the DLW method, with mean differences of -335±289 kcal/d (12%), -542±249 kcal/d (-19%), and -566±223 kcal/d (-20%), respectively. AR, HR, 3dAC, and 14dAC were significantly correlated with the DLW method, with r values of 0.76 (p<0.0001), 0.67 (p<0.001), 0.78 (p<0.0001), and 0.83 (p<0.0001), respectively. Intra-individual variation indicated by the coefficient of variation (CV) was significantly higher for HR (15±11%, p<0.001) than for AR (7±4%), 3dAC (7±5%), and 14dAC (8±3%). The same findings were obtained using Bland and Altman plots at the population level. Interestingly, 3dAC and 14dAC were significantly correlated with r=0.97 (p<0.0001), with a lower mean difference of 24 kcal/d. These results suggest that, same as the previous study, AC is superior to HR in estimating TEE, and seems to be satisfactory for estimation at both group and individual levels, particularly for large-scale studies of older individuals when compared to the DLW method. However, some modifications of the AC method may be needed to compensate for the underestimation of TEE.
- 財団法人 学会誌刊行センターの論文
- 2002-12-01
著者
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Jones Peter
School Of Dietetics And Human Nutrition Mcgill University
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YOSHITAKE Yutaka
National institute of health and nutrition
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HIGUCHI Hiroyuki
Fukuoka university laboratory of exercise physiology
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HIGUCHI Hiroyuki
Department of Chemistry, Faculty of Science, Toyama University
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YOSHIOKA Mayumi
Molecular Endocrinology and Oncology Research Center, Laval University Medical Center
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Yoshioka Mayumi
Molecular Endocrinology And Oncology Research Center Laval University Medical Center
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Saitoh Shinichi
Institute Of Health And Sport Sciences University Of Tsukuba
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Tanaka Hiroaki
Department Of Cardiovascular Medicine Tottori University Fuculty Of Medicine
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Tanaka Hiroaki
Faculty Of Sports Science Fukuoka University
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Ebine Naoyuki
School Of Dietetics And Human Nutrition Mcgill University
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YOSHIOKA Mayumi
Department of Health and Sports Sciences, Fukuoka University
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RAFAMANTANANTSOA Hoby
Institute of Health and Sport Sciences, University of Tsukuba
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Saitoh S
Institute Of Health And Sport Sciences University Of Tsukuba
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Higuchi Hiroyuki
Department Of Health And Sports Sciences Fukuoka University
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Yoshitake Yutaka
Department For Interdisciplinary Studies Of Lifelong Sport And Physical Activity National Institute
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Tanaka Hiroaki
Fukuoka University Faculty Of Sports Science
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Yoshitake Yutaka
National Institute Of Fitness And Sports In Kanoya
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Tanaka Hiroaki
Laboratory Of Exercise Physiology Faculty Of Sports And Health Science Fukuoka University
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Tanaka Hiroaki
Fukuoka University
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Tanaka Hiroaki
Department Of Physical Exercise Fukuoka University School Of Sports Science
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Tanaka Hiroaki
Departrnent Of Exercise Physiology Fukuoka University School Of Medicine
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Tanaka Hiroaki
Department Of Biology Aichi University Of Education
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Rafamantanantsoa Hoby
Institute Of Health And Sport Sciences University Of Tsukuba
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