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Multivariable analysis of the prognostic variables in epithelial ovarian cancer (EOC cohort)
| Variable | Category | Hazard Ratio | Lower 95% |
Upper 95% |
p |
|---|---|---|---|---|---|
| Metformin | No | 2.2 | 1.2 | 3.8 | 0.007 |
| Yes | 1 | ||||
| Grade | High (III&IV) | 1.3 | 0.6 | 2.8 | 0.5 |
| Low (I&II) | 1 | ||||
| Histology | Serous | 2.6 | 1.4 | 4.9 | 0.003 |
| Non-serous | 1 | ||||
| Chemotherapy | Non-platinum | 1.4 | 0.33 | 5.6 | 0.7 |
| Platinum | 1 |
