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ID 26012
file
title alternative
Nomogram for Predicting Energy Expenditure during Treadmill Walking
creator
Torii, Masafumi
Yamamoto, Soukatsu
Sasaki, Takashi
subject
Nomogram
Energy expenditure
Walking
Heart rate
NDC
Medical sciences
abstract
Three equations were derived to predict the energy expenditure of adult males walking on the treadmill. The estimation from walking speed is the most satisfactory with a mean deviation of 0.73% (SD=±8.97%) from values actually observed ; the equation is

E/BW = 0.0006732V^2 - 0.0549V + 3.42

where E, BW and V stand for energy expenditure (kcal/hr), body weight (kg) and walking speed (m/min), respectively. Other two equations in terms of heart rate are as follows :

E/BW=6.39W/R-4.15

E/BW=7.08R1/R-4.78

where R, W and R1 are heart rates expressed in beats/min before walk, during walk and for the first 30 sec after walk, respectively. The mean variability of the values obtained from the equations is within 4% of those actually observed. By using the last equation, the energy expenditure can be easily predicted without measuring the walking spped and the heart rate during walk, although the accuracy of the prediction is a little inferior to the other equations. ' Based on these prediction equations, three nomograms were developed not only to predict the energy expenditure of walking but aiso to preset the treadmill spped to obtain a given energy expenditure.
journal title
The Annals of physiological anthropology : 生理人類学研究会会誌
volume
Volume 7
issue
Issue 4
start page
207
end page
213
date of issued
1988-10-01
publisher
日本生理人類学会
issn
0287-8429
ncid
language
jpn
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
日本生理人類学会
本文データは学協会の許諾に基づきCiNiiから複製したものである
relation url
department
Graduate School of Integrated Arts and Sciences



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