Table 1.
Multivariate cox regression of prognostic clinical factors.
| Variable | Characteristics | Univariable Cox | Multivariable Cox | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| HR | 95% CI | Pr (>|z|) | C-index | HR | 95% CI | Pr (>|z|) | C-index | |||
| Age | Continuous | 1.03 | 1.01 to 1.04 | 0 | 0.603 | 1.02 | 1 to 1.04 | 0.05 | 0.736 | |
| Sex | Female vs Male | 1.07 | 0.81 to 1.4 | 0.636 | 0.514 | 0.74 | 0.5 to 1.1 | 0.132 | ||
| Riskscore | High vs Low | 2.08 | 1.58 to 2.74 | 0 | 0.621 | 2.97 | 2.04 to 4.33 | 0 | ||
| Radiation | Yes vs No | 0.28 | 0.2 to 0.4 | 0 | 0.628 | 0.26 | 0.14 to 0.47 | 0 | 0.604 | |
| MGMT | Methylated vs Unmethylated | 0.78 | 0.6 to 1.02 | 0.073 | 0.546 | – | – | – | ||
| Chemo | Yes vs No | 0.44 | 0.32 to 0.61 | 0 | 0.623 | – | – | – | ||
| IDH1 | Mutant vs Wildtype | 0.48 | 0.26 to 0.86 | 0.013 | 0.54 | – | – | – | ||
| KPS | <70 vs >=70 | 0.76 | 0.54 to 1.06 | 0.108 | 0.552 | – | – | – | ||