The mean difference in fat mass between BIA and DXA was 0.0019, and the confidence interval for the two standard deviations was −3.71 to 3.71. Nutrients. Demura S, Sato S, Kitabayashi T. Estimation accuracy of percent total body fat and percent segmental fat measured by single-frequency bioelectrical impedance analysis with 8 electrodes: the effect of difference in adiposity. Most frequently, criticisms focus on its purported poor absolute accuracy and that different impedance analysers or prediction equations fail to measure body composition identically. Hsieh KC, Chen YJ, Lu HK, Lee LC, Huang YC, Chen YY. BACKGROUND: Bioelectrical impedance spectroscopy (BIS) is an attractive method for measuring body composition because it is noninvasive, simple, and cheap. The mean difference in right leg muscle mass between BIA and DXA was −0.12, and the confidence interval for the two standard deviations was −1.15 to 0.92. Bioelectrical impedance analysis (BIA) measures belong to safe, rapid, easy-to-perform, and quite accurate methods of estimating fat mass and fat-free mass. Buckinx F, Reginster JY, Dardenne N, Croisiser JL, Kaux JF, Beaudart C, Slomian J, Bruyère O. BMC Musculoskelet Disord. 2013 Feb 6;12:21. doi: 10.1186/1475-2891-12-21. -, Baumgartner R.N., Koehler K.M., Gallagher D., Romero L., Heymsfield S.B., Ross R.R., Garry P.J., Lindeman R.D. | Am. The mean difference in muscle mass between BIA and DXA was 0.42, and the confidence interval for the two standard deviations was −3.44 to 4.28. However, overall, only <5% of the differences in muscle mass between DXA and BIA exceeded ±2 standard deviations, which conforms to the 95% confidence level. The Bland–Altman consistency analysis results showed that BIA tends to underestimate the trunk muscle mass. Nutrition. BMC Geriatr. Buckinx F, Reginster JY, Dardenne N, Croisiser JL, Kaux JF, Beaudart C, Slomian J, Bruyère O. BMC Musculoskelet Disord. In fact, bioelectrical impedance analysis seems to interpret a change in body water as a change in fat mass . (, Comparing the percentages of residuals less than 2 kg between expectations before (, Multidisciplinary Digital Publishing Institute (MDPI). Tanaka R, Fuse S, Kuroiwa M, Amagasa S, Endo T, Ando A, Kime R, Kurosawa Y, Hamaoka T. Int J Environ Res Public Health. -, Lexell J, Taylor CC, Sjostrom M. What is the cause of the ageing atrophy? The mean difference in right arm muscle mass between BIA and DXA was 0.061, and the confidence interval for the two standard deviations was −0.36 to 0.48. We evaluate the accuracy of whole body muscle mass (WBMM) and appendicular skeletal muscle mass (ASMM) assessed by bioelectrical impedance analysis (BIA) using an InBody770 machine (InBody, Seoul, Korea) referenced to dual-energy X-ray absorptiometry (DXA) in 507 people (mean age 63.7 ± 10.8 years, body mass index (BMI) 25.2 ± 3.5 kg/m²). Please enable it to take advantage of the complete set of features! 2015 Mar 18;16:60. doi: 10.1186/s12891-015-0510-9. The respective effect sizes and 95% confidence intervals (CIs) for the difference were 2.49 (2.22⁻2.76) for men, and 2.12 (1.91⁻2.33) for women. For that reason, there is a pressing need to develop a consensus set of guidelines to facilitate standardisation of BIA in this important group. Multifrequency bioelectrical impedance analysis (MF-BIA) allows the determination of body composition, ie, total body water (TBW), fat mass, and fat-free mass. The Bland–Altman consistency analysis results showed that BIA tends to underestimate the right arm muscle mass. According to their basic assumption, the human organism behaves like a … J Sports Med Phys Fitness, 2005; 45: 68-76 (D) Bland–Altman difference plot for BIA and DXA left arm muscle mass. Association between Sarcopenia and Physical Function among Preoperative Lung Cancer Patients. The mean difference in left leg muscle mass between BIA and DXA was −0.18, and the confidence interval for the two standard deviations was −1.26 to 0.91. Maltron International is the world’s leading manufacturer of Bioelectrical Impedance Analysers (BIA) and Electrical Impedance Tomography (EIT) imaging technology. 1998;147:755–763. Assoc. A Biol. 69 ($35.69/Count) $79.95 $79.95. Consistency analysis results showed that InBody 720 tends to underestimate muscle mass and fat mass. Machii N, Kudo A, Saito H, Tanabe H, Iwasaki M, Hirai H, Masuzaki H, Shimabukuro M. J Clin Med. Therefore, the fat masses estimated by DXA and BIA are consistent. Am. National Center for Biotechnology Information, Unable to load your collection due to an error, Unable to load your delegates due to an error, Differences in whole body lean muscle mass (WBMM) and appendicular skeletal muscle mass (ASMM) between DXA scans and BIA methods according to body mass index (BMI) and age categories. The principle of BIA is to determine the electric impedance of an electric current passing through the body [15]. 2014;15:95–101. The aim of the study is to examine the validity in predicting body fat percentage (%BF) of different bioelectrical impedance (BIA) devices among Chinese children and adolescents. Total number, size and proportion of different fiber types studied in whole vastus lateralis muscle from 15- to 83-year-old men. Bioelectrical impedance analysis for body composition assessment: reflections on accuracy, clinical utility, and standardisation. Prevalence and association of single nucleotide polymorphisms with sarcopenia in older women depends on definition. HHS Some studies published in 2015 showed that bioelectrical impedance analysis is a fairly accurate method for estimating body fat. The authors declare no conflicts of interest relevant to this manuscript. This site needs JavaScript to work properly. J Pers Med. Concordance between muscle mass assessed by bioelectrical impedance analysis and by dual energy X-ray absorptiometry: a cross-sectional study. Therefore, the muscle masses estimated by DXA and BIA are consistent. Accuracy of octa-polar bioelectrical impedance analysis for the assessment of total and appendicular body composition in children and adolescents with HIV: comparison with dual energy X-ray absorptiometry and air displacement plethysmography. Get the latest public health information from CDC: https://www.coronavirus.gov, Get the latest research information from NIH: https://www.nih.gov/coronavirus, Find NCBI SARS-CoV-2 literature, sequence, and clinical content: https://www.ncbi.nlm.nih.gov/sars-cov-2/. Epub 2018 Dec 6. -, Starling RD, Ades PA, Poehlman ET. The signal used in bioelectrical impedance analysis is totally safe and painless for both adults and children, but note that bioelectrical impedance is not recommended for people with pacemakers. Because different races may have differe … Assessing appendicular skeletal muscle mass with bioelectrical impedance analysis in free-living Caucasian older adults. Physical activity, protein intake, and appendicular skeletal muscle mass in older men. Geriatr. (A) Bland–Altman difference plot for BIA and DXA adipose-derived mass. BIA is based on a two-compartment model that determines total body water (TBW) and soft tissue (i.e. Measurements are taken with a bioimpedance analyzer which uses electrodes similar to EKG electrodes. In hopes of correcting the inaccuracies stemming from BMI calculations, bioelectrical impedance analysis (BIA) became a popular method for measuring body fat mass and body fat percentage. Many of the early research studies showed that BIA was quite variable and it was not regarded by many as providing an accurate measure of body composition. 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