A Genomic-Clinicopathologic Nomogram for the Prediction of Lymph Node Invasion in Prostate Cancer

Table 2

Univariate and multivariate logistic analyses in the SMOTE-balanced training set.

Variable	Univariate analysis			Multivariate analysis
	β	OR (95% CI)	value	β	OR (95% CI)	value
Age (continuous), years	0.004	1.004 (0.961–1.049)	0.868	—	—	—
PSA level (most recent)	0.021	1.021 (0.959–1.086)	0.516	—	—	—
Clinical stage	0.501	1.650 (1.041–2.615)	0.033	—	—	—
Gleason grade	1.098	2.997 (2.102–4.272)	<0.001	1.071	2.919 (1.962–4.343)	<0.001
Risk score	2.590	13.334 (6.888–25.815)	<0.001	2.539	12.670 (6.211–25.847)	<0.001

CI: confidence interval; OR, odds ratio; PSA: prostate-specific antigen; SMOTE: synthetic minority oversampling technique.