The Korean Journal of Sports Medicine

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Table. 3.

Table. 3.

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

Variable Unstandardized coefficients t p-value Tolerance VIF R2 SEE

β SE
Constant 55.780 2.683 20.793 <0.001 0.514 5.48
Sex 9.031 0.548 16.491 <0.001 0.626 1.597
% Body fat ?0.411 0.038 ?10.789 <0.001 0.814 1.228
Physical activity 3.513 0.441 7.975 <0.001 0.929 1.077
Age ?0.308 0.098 ?3.152 0.002 0.764 1.309
RHR ?0.048 0.017 ?2.852 0.004 0.938 1.066
Smoking ?1.389 0.472 ?2.945 0.003 0.875 1.143
Durbin-Watson, 1.722 F=142.477, p<0.001

VO2max: volume of maximal oxygen consumption, WC: waist circumference, 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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