The Korean Journal of Sports Medicine

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Table. 4.

Table. 4.

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

Variable Unstandardized coefficients t p-value Tolerance VIF R2 SEE

β SE
Constant 68.126 3.104 21.949 <0.001 0.518 5.46
Sex 13.161 0.523 25.163 <0.001 0.680 1.470
WC ?0.287 0.026 ?11.170 <0.001 0.826 1.211
Physical activity 3.522 0.438 8.033 <0.001 0.930 1.076
Age ?0.356 0.097 ?3.689 <0.001 0.776 1.289
RHR ?0.047 0.017 ?2.764 0.006 0.939 1.065
Smoking ?1.373 0.470 ?2.924 0.004 0.875 1.143
Durbin-Watson, 1.772 F=144.983, p<0.001

VO2max: volume of maximal oxygen consumption, 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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