Table 2.

The results of the multivariate analysis and the development scoring system in development set.

Variable	B coefficient (95% CI)	Standard error	P-value	Score
Men
Age	0.14 (0.11 to 0.17)	0.0167	<0.001	1.4
Weight	−0.05 (−0.08 to −0.02)	0.0155	0.002	−0.5
Calf circumference	−0.12 (−0.22 to −0.006)	0.0552	0.040	−1.2
Constant	−3.742 (−7.09 to −0.39)	1.7105	0.029
Pseudo R2	0.34
Women
Age	0.02 (−0.01 to 0.06)	0.017	0.10	0.2
Weight	−0.10 (−0.14 to −0.07)	0.018	0.000	−1
Calf circumference	−0.17 (−0.27 to −0.08)	0.049	0.000	−1.7
Constant	9.256 (5.620 to 12.862)	1.840	0.000
Pseudo R2	0.31

CI, confidence interval.