Table 1. Univariate and Multivariate Cox Model Analyses of Clinicopathological Characteristics for Overall Survival (n=223).
| Variables | No. (%) | Univariate | Multivariate | ||
|---|---|---|---|---|---|
| p value | HR (95% CI) | p value | HR (95% CI) | ||
| Age | |||||
| ≤50 yrs | 89 (39.9) | 1 | 1 | ||
| >50 yrs | 134 (60.1) | 0.335 | 1.28 (0.78-2.10) | 0.272 | 1.40 (0.77-2.52) |
| FIGO stage | |||||
| IIC or III | 182 (81.6) | 1 | 1 | ||
| IV | 41 (18.4) | <0.001 | 2.81 (1.67-4.75) | 0.049 | 1.88 (1.0-3.51) |
| Grade | |||||
| 1 | 15 (6.7) | 1 | 1 | ||
| 2 | 80 (35.9) | 0.086 | 5.79 (0.78-42.85) | 0.223 | 3.52 (0.47-26.73) |
| 3 | 107 (48.0) | 0.086 | 5.74 (0.78-42.08) | 0.235 | 3.38 (0.45-25.34) |
| Residual tumour | |||||
| <1 cm | 166 (74.4) | 1 | 1 | ||
| ≥1 cm | 45 (20.2) | 0.026 | 1.90 (1.08-3.34) | 0.367 | 1.36 (0.70-2.65) |
| Ascites | |||||
| <500 mL | 106 (47.5) | 1 | 1 | ||
| ≥500 mL | 115 (51.6) | <0.001 | 3.05 (1.79-5.21) | 0.015 | 2.19 (1.17-4.10) |
| Chemotherapy cycles | |||||
| 6 | 178 (79.8) | 1 | 1 | ||
| >6 | 45 (20.2) | 0.049 | 1.70 (1.00-2.87) | 0.033 | 1.98 (1.06-3.71) |
FIGO, International Federation of Gynecology and Obstetrics; CI, confidence interval; HR, hazard ratio.