Table 2.
Multivariable Cox regression analysis for PFS and OS
| Variables | HR for PFS | 95% CI for PFS | P for PFS | HR for OS | 95% CI for OS | P for OS |
|---|---|---|---|---|---|---|
| B2M, high | 1.304 | 1.027, 1.656 | .003 | 1.461 | 1.122, 1.901 | .005 |
| Hb, low | 1.298 | 1.047, 1.609 | .017 | 1.289 | 1.020, 1.629 | .034 |
| Age at ASCT date, old | 1.505 | 1.258, 1.800 | <.001 | 1.806 | 1.481, 2.202 | <.001 |
| 1p del | 1.274 | 1.033, 1.571 | .023 | 1.357 | 1.078, 1.710 | .009 |
| 1q21 gain | 1.489 | 1.245, 1.781 | <.001 | 1.523 | 1.249, 1.856 | <.001 |
| 17p del | 1.790 | 1.379, 2.324 | <.001 | 2.154 | 1.625, 2.855 | <.001 |
CI, confidence interval; Hb, hemoglobin; HR, hazard ratio.