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Cox proportional hazards model for overall survival
| Variable (Bolded value has unfavorable outcome) |
P-value | Hazard Ratio (95% CI) |
|---|---|---|
| Assigned treatment (Placebo vs. Cediranib) | 0.648 | 0.91 (0.62, 1.34) |
| MGMT (Methylated vs. Unmethylated) | < 0.001 | 2.11 (1.40, 3.17) |
| RPA (RPA III vs. IV) | 0.014 | 2.22 (1.18, 4.20) |
| RPA (RPA III vs. V) | < 0.001 | 5.72 (2.74, 11.97) |
