Table 2.
Univariate analysis of prognostic factors in EOC patients.
| Variables | Univariable analysis | ||
|---|---|---|---|
| Hazard ratio | 95% CI | P value | |
| Age at diagnosis (years) | |||
| <50 vs. ≥50 | 0.641 | (0.326–1.264) | 0.9362 |
| FIGO stage | |||
| I–II vs. III–IV | 1.965 | (1.306–2.542) | 0.0145 |
| Residual tumor size (cm) | |||
| <2 vs. ≥2 | 1.730 | (1.135–2.438) | 0.0431 |
| Histological grade | |||
| 1+2 vs. 3 | 1.792 | (1.251–2.542) | 0.02874 |
| LN metastasis | |||
| Positive vs. Negative | 1.642 | (1.214–2.265) | 0.0342 |
| Histological type | |||
| Serous vs. others | 0.695 | (0.380–1.464) | 0.7522 |
| Sam68 expression | |||
| High vs. Low | 2.347 | (1.635–3.254) | 0.0013 |