Table 5. Univariate and multivariate analyses (logistic regression) of pathological features and cytokines for OS in BC.

	Univariate Analysis				Multivariate Analysis
Factors	OR	95% CI	P		OR	95% CI	P
Age (<50 vs. ≥50)	1.364	0.603-3.087	0.456		—	—	—
Tumor size, cm (≤2 vs. >2)	1.765	0.734-4.240	0.204		—	—	—
Node status (cN- vs. cN+)	4.111	1.706-9.904	0.002		4.081	1.692-9.845	0.002
Tumor grade (I vs.II vs. III)	3.157	1.718-5.799	<0.0001		2.326	1.235-4.380	0.009
CCL22 (negative vs. weak vs. strong)	2.435	1.523-3.893	<0.0001		1.892	1.160-3.086	0.011
TGF-β1 (negative vs. weak vs. strong)	1.327	0.873-2.016	0.185		—	—	—

95% CI, 95% confidence interval; OR, odds ratio.