Patient characteristics—the study population versus the rest of the CCG-2891 population
| . | CCG-2891 (N = 797) . | Study population (N = 91) . | P value . |
|---|---|---|---|
| Median age (years) | 7.6 | 10.5 | .05 |
| Diagnostic WBC (median) | 20 400/mm3 | 37 500/mm3 | .007 |
| Remission induction (%) | 78% | 68% | .1 |
| Actuarial overall survival (%) at 8 years | 41% | 44% | .7 |
| Actuarial event-free survival (%) at 8 years | 34% | 36% | .9 |
| . | CCG-2891 (N = 797) . | Study population (N = 91) . | P value . |
|---|---|---|---|
| Median age (years) | 7.6 | 10.5 | .05 |
| Diagnostic WBC (median) | 20 400/mm3 | 37 500/mm3 | .007 |
| Remission induction (%) | 78% | 68% | .1 |
| Actuarial overall survival (%) at 8 years | 41% | 44% | .7 |
| Actuarial event-free survival (%) at 8 years | 34% | 36% | .9 |
WBC = white blood cell count.