The Korean Journal of Sports Medicine

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Table. 2.

Table. 2.

Stepwise multiple regression analysis for estimation of VO2max from BMI in derivation subjects (n=815)

Variable Unstandardized coefficients t p-value Tolerance VIF R2 SEE

β SE
Constant 61.219 2.922 20.949 <0.001 0.502 5.55
Sex 12.912 0.531 24.328 <0.001 0.684 1.463
BMI ?0.673 0.070 ?9.676 <0.001 0.833 1.201
Physical activity 3.866 0.445 8.695 <0.001 0.935 1.069
Age ?0.387 0.098 ?3.945 <0.001 0.779 1.284
RHR ?0.049 0.017 ?2.840 0.005 0.937 1.067
Smoking ?1.376 0.478 ?2.879 0.004 0.875 1.143
Durbin-Watson, 1.750; F=135.648, p<0.001

VO2max: volume of maximal oxygen consumption, BMI: body mass index, SE: standard error, VIF: variance inflation factors, SEE: standard error of estimate, RHR: resting heart rate.

Korean J Sports Med 2022;40:39-48 https://doi.org/10.5763/kjsm.2022.40.1.39
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