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Multivariate analysis for disease free survival (DFS) and overall survival (OS) based on nodal stage
| (a) Multivariate analysis for DFS | ||||
|---|---|---|---|---|
| No (ref) | HR | 95% CI for HR | p value | |
| N1 | 1.480 | 0.456 | 4.805 | 0.514 |
| N2 | 3.186 | 1.219 | 8.322 | 0.018 |
| N3 | 4.250 | 0.367 | 49.199 | 0.247 |
| (b) Multivariate analysis for OS | ||||
|---|---|---|---|---|
| No (ref) | HR | 95% CI for HR | p value | |
| N1 | 1.505 | 0.462 | 4.897 | 0.497 |
| N2 | 2.910 | 1.099 | 7.708 | 0.032 |
| N3 | 3.569 | 0.301 | 42.322 | 0.313 |
HR Hazard ratio
