108 Tables, Factors, and Formulas for Computing Respiratory 



TABLE 18. 

 Du Bois formula and chart for ascertaining body-surface of men and women. 



20 

 200 



30 



40 



50 



60 



70 



80 



90 



100 



110 



19O 

 180 



2 170 

 ul 



SjJ 160 



Z i Rrt 

 UJ IOU 



O 



g 

 I 130 



120 

 110 



100 



-1.2 



00 



t! 



\ 



\ 



1.4 



\ 



X 



-1.& 



\ 



\ 



1.6 





tO 



\J 



1.1 



x 



\1.8 



1.9 



Xg.o 



1.4 



1.6 



1.8 



2.2 



1P 



2.0 



2.1 



190 

 180 

 170 

 160 

 150 



120 



110 



20 



30 



40 



50 60 70 80 



WEIGHT-KILOGRAMS 



90 



110 



100 



Chart for determining surface-area of men and women in square meters from weight in 

 kilograms (Wt.) and height in centimeters (//<.) according to the formula: 



Area (sq. cm.) = Wt. OA25 xHt.-' !25 x71M. 





TABLE 19. 



Formula for predicting basal heat-production of new-born infants 



per 24 hours. 



h =1x12.65 XO.103^ 



h = heat per 24 hours. 



I = length in centimeters ; w = weight in kilograms. 



