Table 2.
Proportional hazards model for overall survival.
| Univariable | Multivariable | |||||
|---|---|---|---|---|---|---|
| Covariate | HR | 95% CI | p-value | HR | 95% CI | p-value |
| Modified Ryan Score (ref: CR + nCR) | 1.81 | 1.24–2.62 | 0.002 | 1.71 | 1.15–2.54 | 0.008 |
| Margin Status (ref: no) | 1.44 | 0.98-2.14 | 0.06 | 1.13 | 0.75–1.69 | 0.55 |
| Node positive Pathology (ref: N0) | Ref | – | – | Ref | – | – |
| N1 | 1.14 | 1.02–1.94 | 0.03 | 1.42 | 1.02–2.01 | 0.04 |
| N2 | 2.50 | 1.66–3.79 | <0.001 | 2.54 | 1.64–3.93 | <0.001 |
| Any Adjuvant Therapy (ref: no) | 0.77 | 0.58–1.02 | 0.07 | 0.62 | 0.46–0.83 | 0.001 |