Characteristic | UAB discovery dataset | FCCC validation dataset | ||||
---|---|---|---|---|---|---|
Odds ratio | 95% CI | Overall P value | Odds ratio | 95% CI | Overall P value | |
Pathologic stage: Stage> 1 vs 1 | 1.46 | 0.5–4.6 | > 0.05 | 1.57 | 0.9–2.8 | > 0.05 |
Necrosis: Yes vs No | 3.73 | 1.6–9 | 0.003 | 2.7 | 1.3–5.5 | 0.005 |
Grade: High (3, 4) vs Low (1, 2) | 5.32 | 1.1–26.3 | 0.037 | 3.5 | 1.9–6.7 | 0.0001 |