Table 3.
Multivariate analysis
| Covariate | Coefficient | Hazard ratio | P value | 95% CI |
|---|---|---|---|---|
| Age (< 60y vs. ≥ 60y) | 0.223 | 1.250 | 0.395 | 0.748–2.089 |
| Histology (HGSOC vs. LGSOC vs. clear cell vs. endometrioid vs. mucinous) | − 0.128 | 0.880 | 0.453 | 0.630–1.229 |
| FIGO (I vs. II vs. III vs. IV) | 0.550 | 1.733 | 0.015* | 1.113–2.698 |
| NCOR2 (low vs. high expression) | 0.044 | 1.045 | 0.908 | 0.491–2.227 |
| GPER and NCOR2 (expression of either GPER or NCOR2 vs. expression of both) | 0.045 | 1.046 | 0.874 | 0.600–1.824 |
In the multivariate Cox regression analysis only the FIGO stage was detected as a significant independent prognostic factor as indicated by asterisks (*P < 0.05)