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Multivariate Cox proportional hazard analysis of 124 patients with acute erythroid leukemia (overall survival)
| Variable | P | Hazard ratio | 95% confidence interval |
|---|---|---|---|
| United Kingdom Medical Research Council Cytogenetic risk group, unfavorable vs intermediate | < .001 | 5.757 | 3.255-10.183 |
| Allogeneic bone marrow transplantation vs no transplantation | .002 | 2.605 | 1.417-4.790 |
| Hemoglobin level, lower than 90 g/L vs 90 g/L or higher | .008 | 1.845 | 1.170-2.911 |
