Multivariable Cox regression analysis of clinical factors and cytogenetics for event-free survival and overall survival
| Clinical characteristics . | HR . | 95% CI . | P . |
|---|---|---|---|
| Event-free survival | |||
| Year of diagnosis: 1989-1999 vs 2000-2009 | 1.39 | 1.04-1.87 | .026 |
| Normal karyotype | 1.52 | 1.04-2.23 | .031 |
| Monosomy 7 | 2.10 | 1.13-3.91 | .019 |
| Abnormality of 7p | 0.40 | 0.21-0.74 | .004 |
| t(9;11) | 2.26 | 1.35-3.79 | .002 |
| Monosomy 13 | 2.72 | 1.05-7.05 | .040 |
| Deletion 13q | 2.06 | 1.16-3.66 | .014 |
| Monosomy 15 | 2.96 | 1.14-7.68 | .026 |
| Overall survival | |||
| Year of diagnosis: 1989-1999 vs 2000-2009 | 1.57 | 1.16-2.13 | .004 |
| Normal karyotype | 1.95 | 1.32-2.88 | .001 |
| Monosomy 7 | 2.60 | 1.35-4.99 | .004 |
| Abnormality of 7p | 0.37 | 0.18-0.73 | .004 |
| t(9;11) | 2.70 | 1.60-4.54 | <.001 |
| Abnormality of 9p other than t(9;11) | 2.48 | 1.15-5.36 | .021 |
| Deletion 13q | 1.94 | 1.04-3.64 | .038 |
| Monosomy 15 | 3.21 | 1.40-7.33 | .006 |
| Clinical characteristics . | HR . | 95% CI . | P . |
|---|---|---|---|
| Event-free survival | |||
| Year of diagnosis: 1989-1999 vs 2000-2009 | 1.39 | 1.04-1.87 | .026 |
| Normal karyotype | 1.52 | 1.04-2.23 | .031 |
| Monosomy 7 | 2.10 | 1.13-3.91 | .019 |
| Abnormality of 7p | 0.40 | 0.21-0.74 | .004 |
| t(9;11) | 2.26 | 1.35-3.79 | .002 |
| Monosomy 13 | 2.72 | 1.05-7.05 | .040 |
| Deletion 13q | 2.06 | 1.16-3.66 | .014 |
| Monosomy 15 | 2.96 | 1.14-7.68 | .026 |
| Overall survival | |||
| Year of diagnosis: 1989-1999 vs 2000-2009 | 1.57 | 1.16-2.13 | .004 |
| Normal karyotype | 1.95 | 1.32-2.88 | .001 |
| Monosomy 7 | 2.60 | 1.35-4.99 | .004 |
| Abnormality of 7p | 0.37 | 0.18-0.73 | .004 |
| t(9;11) | 2.70 | 1.60-4.54 | <.001 |
| Abnormality of 9p other than t(9;11) | 2.48 | 1.15-5.36 | .021 |
| Deletion 13q | 1.94 | 1.04-3.64 | .038 |
| Monosomy 15 | 3.21 | 1.40-7.33 | .006 |
CI, confidence interval; HR, hazard ratio.