Table 3.
Multivariate analysis of the effect of covariates on overall survival
| Characteristics | Overall survival | ||
|---|---|---|---|
|
| |||
| HR | 95% CI | P value | |
| CKS2 expression | 3.404 | 1.482-7.818 | 0.004 |
| Tumor stage | 1.843 | 1.010-3.365 | 0.046 |
| ER expression | 0.420 | 0.215-0.818 | 0.011 |
CKS2, cyclin kinase subunit 2; ER, estrogen receptor.