Prognostic factors retaining predictive value at multivariate analysis (Cox proportional hazards analysis)
| Survival, no. of patients/failures . | Relative risk . | 95% CI . | P . |
|---|---|---|---|
| OS, 180/12 | |||
| Ann Arbor stage IV | 9.3 | 1.6-56 | .015 |
| CSS, 180/6 | |||
| Presence of nodal involvement | 11.2 | 1.1-114 | .04 |
| PFS, 177/47 | |||
| IPI intermediate-high/high risk group | 2.2 | 1.1-4.4 | .03 |
| Survival, no. of patients/failures . | Relative risk . | 95% CI . | P . |
|---|---|---|---|
| OS, 180/12 | |||
| Ann Arbor stage IV | 9.3 | 1.6-56 | .015 |
| CSS, 180/6 | |||
| Presence of nodal involvement | 11.2 | 1.1-114 | .04 |
| PFS, 177/47 | |||
| IPI intermediate-high/high risk group | 2.2 | 1.1-4.4 | .03 |