1)Department of Food and Nutrition, Gangneung-Wonju National University, Gangwon, Korea.
2)National Academy of Agricultural Science, Rural Development Administration, Jeonbuk, Korea.
Copyright © 2014 The Korean Society of Community Nutrition
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Equations used to predict the resting metabolic rate in the study
Abbreviation: W, Weight in kg; H, Height in cm; A, Age in years; FFM, Fat free mass in kg.
1) Koreans Dietary Reference Intakes
2) Food and Agriculture Organization/World Health Organization/United Nations University
Characteristics of the study subjects
1) Mean±SD
2) Weight (kg) / [Height (m)]2
3) Measured by inbody 720
4) Weight (kg) - fat mass (kg)
*: p < 0.05, ***: p < 0.001 Significantly different between male and female by t-test
Measured resting metabolic rate and adjusted resting metabolic rate for body weight and fat free mass
1) Standard deviation
2) RMR (resting metabolic rate) adjusted for body Wt (Weight)
3) RMR adjusted for FFM (Fat Free Mass)
***: p < 0.001 Significantly different between male and female by t-test
Assessment of resting metabolic rate predictive equations based on bias, RMSPE and accurate prediction (%) in male subjects
1) [(predicted RMR - measured RMR) / measured RMR] × 100
2)
3) Percentage of subjects predicted by equation within 90% to 110% of measured RMR
4) Percentage of subjects predicted by equation < 90% of measured RMR
5) Percentage of subjects predicted by equation > 110% of measured RMR
***: p < 0.001 Significantly different between measured RMR and predicted RMR by paired t-test
Assessment of resting metabolic rate predictive equations based on bias, RMSPE and accurate prediction (%) in female subjects
1) [(predicted RMR - measured RMR) / measured RMR] × 100
2)
3) Percentage of subjects predicted by equation within 90% to 110% of measured RMR
4) Percentage of subjects predicted by equation < 90% of measured RMR
5) Percentage of subjects predicted by equation > 110% of measured RMR
*: p < 0.05, **: p < 0.01,***: p < 0.001 Significantly different between measured RMR and predicted RMR by paired t-test
Pearson's correlation coefficient (r) between measured resting metabolic rate and related variables
*: p < 0.05, **: p < 0.01, ***: p < 0.001 by Pearson's correlation
Development of new predictive equations for resting metabolic rate by stepwise multiple regression analysis
Abbreviation: RMR; Resting metabolic rate, Wt; weight, Ht; height, BMI; body mass index, FFM; fat free mass, WHR; wasit/hip ratio, SBP; systolic blood pressure, DBP; diastolic blood pressure
- Equation 1 : Age, Ht, Wt, BMI, Waist, Hip, WHR, Fat (%), Fat mass, FFM, SBP, DBP
- Equation 2 : Male (Ht, Wt, BMI, Waist, Hip, Fat (%), Fat mass, FFM), Female (Ht, Wt, BMI, Waist, Hip, WHR, Fat (%), Fat mass, FFM, SBP, DBP)
- Equation 3 : Age, Wt, Ht, FFM
Abbreviation: W, Weight in kg; H, Height in cm; A, Age in years; FFM, Fat free mass in kg. 1) Koreans Dietary Reference Intakes 2) Food and Agriculture Organization/World Health Organization/United Nations University
1) Mean±SD 2) Weight (kg) / [Height (m)]2 3) Measured by inbody 720 4) Weight (kg) - fat mass (kg) *: p < 0.05, ***: p < 0.001 Significantly different between male
and female by t-test
1) Standard deviation 2) RMR (resting metabolic rate) adjusted for body Wt (Weight) 3) RMR adjusted for FFM (Fat Free Mass) ***: p < 0.001 Significantly different between male and female by t-test
1) [(predicted RMR - measured RMR) / measured RMR] × 100 2) 3) Percentage of subjects predicted by equation within 90% to 110% of measured RMR 4) Percentage of subjects predicted by equation < 90% of measured RMR 5) Percentage of subjects predicted by equation > 110% of measured RMR ***: p < 0.001 Significantly different between measured RMR and predicted RMR by paired t-test
1) [(predicted RMR - measured RMR) / measured RMR] × 100 2) 3) Percentage of subjects predicted by equation within 90% to 110% of measured RMR 4) Percentage of subjects predicted by equation < 90% of measured RMR 5) Percentage of subjects predicted by equation > 110% of measured RMR *: p < 0.05, **: p < 0.01,***: p < 0.001 Significantly different between measured RMR and predicted RMR by paired t-test
*: p < 0.05, **: p < 0.01, ***: p < 0.001 by Pearson's correlation
Abbreviation: RMR; Resting metabolic rate, Wt; weight, Ht; height, BMI; body mass index, FFM; fat free mass, WHR; wasit/hip ratio, SBP; systolic blood pressure, DBP; diastolic blood pressure - Equation 1 : Age, Ht, Wt, BMI, Waist, Hip, WHR, Fat (%), Fat mass, FFM, SBP, DBP - Equation 2 : Male (Ht, Wt, BMI, Waist, Hip, Fat (%), Fat mass, FFM), Female (Ht, Wt, BMI, Waist, Hip, WHR, Fat (%), Fat mass, FFM, SBP, DBP) - Equation 3 : Age, Wt, Ht, FFM