Cox regression analysis for overall survival with factors identified by the International Prognostic Index
| Factor . | P . | Risk ratio label (95% confidence interval) . |
|---|---|---|
| Age | .27 | 1.2 (0.8-1.8) |
| Extranodal sites | .63 | 1.1 (0.7-1.8) |
| Performance status | .05 | 1.6 (1.0-2.4) |
| Clinical stage | .03 | 1.7 (1.1-2.7) |
| Lactate dehydrogenase | .02 | 1.6 (1.1-2.5) |
| Survivin | .03 | 1.6 (1.1-2.3) |
| Factor . | P . | Risk ratio label (95% confidence interval) . |
|---|---|---|
| Age | .27 | 1.2 (0.8-1.8) |
| Extranodal sites | .63 | 1.1 (0.7-1.8) |
| Performance status | .05 | 1.6 (1.0-2.4) |
| Clinical stage | .03 | 1.7 (1.1-2.7) |
| Lactate dehydrogenase | .02 | 1.6 (1.1-2.5) |
| Survivin | .03 | 1.6 (1.1-2.3) |