Table 4. Association Between Baseline Characteristics and OS/TTR.
| OS | TTR | |||
|---|---|---|---|---|
|
|
|
|||
| Hazard Ratio (95% CI) | P | Hazard Ratio (95% CI) | P | |
| Treatment | ||||
| No adjuvant Chemotherapy (reference) | — | — | — | — |
| Adjuvant chemotherapy | 0.18 (0.06-0.57) | 0.004 | 0.24 (0.08-0.71) | 0.01 |
| Pathologic N status | ||||
| N0 (reference) | — | — | — | — |
| N1-N2 | 1.35 (0.42-4.32) | 0.61 | 3.46 (1.33-8.99) | 0.01 |
| Age at diagnosis | 0.99 (0.94-1.03) | 0.50 | 0.96 (0.92-1) | 0.04 |
CI indicates confidence interval; OS, overall survival; TTR, time to recurrence.