Factors related to survival following 1-year follow-up (n = 103)
. | Hazard ratio . | P . |
|---|---|---|
| Model 1 | ||
| Performance status at 1 y, per unit | 2.00 | .004 |
| Systems improved, per system | .57 | 0.039 |
| Model 2 | ||
| Vitality, VT, at 1 y, per 10 units | 0.76 | .002 |
. | Hazard ratio . | P . |
|---|---|---|
| Model 1 | ||
| Performance status at 1 y, per unit | 2.00 | .004 |
| Systems improved, per system | .57 | 0.039 |
| Model 2 | ||
| Vitality, VT, at 1 y, per 10 units | 0.76 | .002 |
One patient completing an SF-36 questionnaire did not have a performance status score assigned.