Table 6.
Multifactorial Cox regression analysis affecting OS.
| Variable | P(OS) | HR | 95%CI |
|---|---|---|---|
| Age | 0.165 | 1.40 | 0.39–4.55 |
| Lymph node metastasis | 0.855 | 0.86 | 0.17–4.25 |
| FIGO stage | 0.021 | 2.61 | 1.12–5.92 |
| Histological type | 0.040 | 10.53 | 3.12–35.56 |
| Maximum tumour size (cm) | 0.642 | 0.75 | 0.22–2.58 |
| PLR | 0.026 | 1.99 | 1.41–2.83 |
| PNI | 0.016 | 1.07 | 1.03–1.11 |
OS, overall survival; HR, hazard ratio; CI, confidence interval; FIGO, International Federation of Gynaecology and Obstetrics; PLR, platelet-to-lymphocyte ratio; PNI, prognostic nutritional index.