RELATIONSHIP BETWEEN METABOLIC RATE AND PULMONARY VENTILATION,AND APPLICATION OF REGRESSION EQUATION TO THE ESTIMATION OF ENERGY EXPENDITURE
- VernacularTitle:能量代谢率与肺通气量的關系及其迴归方程式在能量消耗测定工作中的应用
- Author:
Kwangyua LIU
;
Yunchuan KAO
- Publication Type:Journal Article
- From:
Acta Nutrimenta Sinica
1956;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Metabolic rates of 8 different muscular activities have been determined by Douglas-Haldane method. From the results obtained, the following regression equations between the metabolic rate and pulmonary ventilation are derived:Log ye = 0.0945x - 0.53394 (1)Log (13.26-ye) = 1.1648-0.01258x (2)in which x is pulmonary ventilation (l/min./m2, 0℃, 760 mm Hg), and ye is the estimated metabolic rate (Cal./min./m2). Equation(l) is used for pulmonary ventilation below 8 l/min./m2, and equation(2) above 8 l./min./nr. A conversion table for the metabolic rate from pulmonary ventilation has been calculated and presented in the text.These equations can be used as a simplified method for determining metabolic rate when applied to groups but not to individuals.
