Table 5.
Multivariate Cox regression analysis for associations between bilateral SVZ dose and time to progression (TTP)
| HR | 95% CI | p value | |
|---|---|---|---|
| V20 Gy to bSVZ | |||
| > 84% | 1.00 | ||
| ≤ 84% | 2.67 | [1.01; 7.03] | 0.047 |
| Tumor SVZ contact | |||
| No | 1.00 | ||
| Yes | 3.07 | [1.27; 7.39] | 0.012 |
Abbreviations: bSVZ bilateral SVZ, VxGy volume of SVZ (%) receiving more than x Gy