Table 5. Multivariate analyses of iPFS.
| Variable | B | SE | Wald | df | Sig. | Exp(B) | 95.0% CI for Exp (B) |
|---|---|---|---|---|---|---|---|
| Baseline VEGF | 0.03 | 0.013 | 5.4 | 1 | 0.02 | 1.03 | 1.005–1.056 |
| ECOG PS | −0.506 | 0.782 | 0.418 | 1 | 0.518 | 0.603 | 0.13–2.795 |
| Age | −0.071 | 0.078 | 0.841 | 1 | 0.359 | 0.931 | 0.799–1.085 |
VEGF, vascular endothelial growth factor; iPFS, intracranial progression-free survival.