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. 2024 Sep 27;24:2606. doi: 10.1186/s12889-024-19922-8

Table 2.

Regression equation predicting fitness age without outlier data in adults

B SE β t P-value R Adjusted R2 SEE
Adults (Constant) 100.882 0.164 614.838 0.000 0.967 0.936 3.634
VO2max − 0.029 0.005 − 0.013 -6.334 0.000
Relative HGS -1.171 0.002 − 0.932 -496.486 0.000
Sit-up − 0.032 0.002 0.033 -17.175 0.000
Sit and reach 0.032 0.002 0.020 14.911 0.000
Sex 0.769 0.039 0.027 19.527 0.000

Data are presented as SEE, standard error of estimation; Sex, 1 = Male, 2 = Female