International Journal of Endocrinology / 2019 / Article / Tab 5

Research Article

New Predictive Equations for Resting Energy Expenditure in Normal to Overweight and Obese Population

Table 5

New predictive equations among total population.

Independent variablesStepwise entry of variablesRR squareAdjusted R squareEquation

Total (n = 423)
Age, gender, Ht, Wt, BMI, IBW, AdjWt, WC, HC, WHR, MAC, TST, MAMAAdjWt0.7870.6200.619REE = 3832.955 + AdjWt × 48.037 − Ht (cm) × 30.642 + gender × 141.268 − age × 4.525
(equation AA_1)
Ht0.8210.6740.672
Gender0.8340.6950.693
Age0.8380.7020.699

Gender, PBF, FM, FMI, FFM, FFMI, TBWFFM0.8190.6710.670REE = 683.588 + FFM × 21.168 − TBW × 6.119 + gender × 208.529 + FM × 5.704
(equation AA_FFM)
TBW0.8320.6920.691
Gender0.8350.6980.696
FM0.8420.7080.706

Normal weight population (n = 134)
Age, gender, Ht, Wt, BMI, WC, HC, WHR, MAC, TST, MAMAHt0.7460.5560.553REE = Ht × 14.923 + gender × 202.170 − 990.796
(equation AA_2)
Gender0.7840.6150.609

Age, gender, PBF, FM, FMI, FFM, TBWFFM0.7450.5550.551REE = 1053.737 + FFM × 19.536 − TBW × 6.664 + gender × 196.446 − age × 6.445
TBW0.7630.5820.576
Gender0.7890.6220.613
Age0.7980.6370.625

Over Wt and obese (n = 289)
Age, gender, Ht, Wt, BMI, IBW, AdjWt, WC, HC, WHR, MAC, TST, MAMAAdjWt0.7630.5820.580REE = 4128.975 + AdjWt × 49.455 − Ht (cm) × 33.117 + gender × 160.727 − age × 4.207
(equation AA_3)
Ht0.7980.6370.634
Gender0.8130.6610.657
Age0.8170.6680.663

Age, gender, PBF, FM, FMI, FFM, FFMI, TBWFFM0.8000.6400.639REE = 712.703 + FFM × 30.735 − TBW × 9.738 − age × 4.180
TBW0.8150.6640.661
Age0.8190.6710.667

Gender for men use 1 and for women use 0. AdjWt is Adjusted body weight = IBW + 0.25 × (Wt – IBW). IBW is Ideal body weight; for men IBW = (Ht (cm) − 152.4) × 1.0714) + 45.36 and for women IBW = (Ht (cm) − 152.4) × 0.8928) + 45.36.

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