Observational Study
Copyright ©The Author(s) 2022.
World J Hepatol. Apr 27, 2022; 14(4): 802-811
Published online Apr 27, 2022. doi: 10.4254/wjh.v14.i4.802
Table 1 Predictive equations for derivation of energy expenditure, all values obtained in kilocalories
BIA[25]
Women and men31.2 × fat-free mass in kilograms
Cunningham[26]
Women and men22 × fat-free mass in kilograms + 500
Harris and Benedict[27]
Women655 + 9.56 × weight + 1.85 × height − 4.68 × age
Men 66.5 + 13.75 × weight + 5.0 × height − 6.78 × age
FAO/WHO/UNU[23]
Women Age 30–60 years: 8.7 × weight + 829
Age > 60 years: 10.5 × weight + 596
MenAge 30–60 years: 11.6 × weight + 879
Age > 60 years: 13.5 × weight + 487
IOM[28]
Women [247 − (2.67 × age) + (401.5 × height)] + [8.6 × weight]
Men[293 − (3.8 × age) + (456.4 × height)] + [10.12 × weight]
McArdle et al[29]
Women and men[(lean body mass in kilograms) × 21.6] + 370
Mifflin et al[30]
Women10 × weight in kilograms + 6.25 × height − 5 × age -161
Men 10 × weight in kilograms + 6.25 × height − 5 × age +5