Table 2.
Multivariate analysis of parameters associated with overall survival
| Parameters | OS | p | |
|---|---|---|---|
| HR | 95 % CI | ||
| Gender | |||
| Women versus men | 1.321 | 0.652–2.622 | 0.432 |
| Age | |||
| Over 65 versus under 65 | 2.721 | 1.157–6.671 | 0.0216* |
| HD-MTX eligibility | |||
| Eligible versus non-eligible | 0.873 | 0.359–2.205 | 0.768 |
| Response to HD-MTX | |||
| CR versus others | 0.140 | 0.053–0.343 | 0.001* |
| MSKCC class | |||
| 1 & 2 versus 3 | 0.504 | 0.202–1.186 | 0.118 |
| IELSG score | |||
| 0 to 3 versus 4 & 5 | 1.13 | 0.501–2.555 | 0.766 |
CI confidence interval, HR hazard ratio
* Statistically significant value