Table 3. Cox proportional hazard model for membranous staining.
| Cox Hazard Ratio (OS) | Membranous stain | |
|---|---|---|
| Unadjusted | HR (CI 95%) | p-value |
| EGFR: Membranous Stain | 0.95 (0.77-1.18) | 0.627 |
| Adjusted for Stage and Debulking | ||
| EGFR: Membranous Stain | 0.94 (0.76-1.17) | 0.573 |
| Stage: Advanced (3&4) | 3.31 (2.39-4.59) | 7.30e-13 |
| Debulking: Optimal | 2.04 (1.48-2.80) | 1.11e-5 |