Comparison of prognostic significance of deletion status, Sokal score, and Hasford score
| Prognostic factor . | Non–high-risk . | High-risk . | Survival difference . | ||
|---|---|---|---|---|---|
| Percent of patients . | Median survival (95% CI) . | Percent of patients . | Median survival (95% CI) . | ||
| Deletion status | 85 | 81 (51-110) | 15 | 37 (25-49) | P = .0001 |
| Sokal | 63 | 72 (51-93) | 37 | 56 (40-72) | P = .058 |
| Hasford | 78 | 76 (49-103) | 22 | 55 (34-76) | P = .034 |
| Prognostic factor . | Non–high-risk . | High-risk . | Survival difference . | ||
|---|---|---|---|---|---|
| Percent of patients . | Median survival (95% CI) . | Percent of patients . | Median survival (95% CI) . | ||
| Deletion status | 85 | 81 (51-110) | 15 | 37 (25-49) | P = .0001 |
| Sokal | 63 | 72 (51-93) | 37 | 56 (40-72) | P = .058 |
| Hasford | 78 | 76 (49-103) | 22 | 55 (34-76) | P = .034 |
Analysis was performed using data from 210 patients. Median survivals are shown in months with 95% CI. Survival differences were assessed by log-rank analysis. Non–high-risk refers to patients lacking a deletion or, in the Sokal and Hasford systems, the combined low- and intermediate-risk groups. High-risk refers to patients with a deletion or to the Sokal and Hasford high-risk groups.