Table 2.
Results of multivariate logistic regression analysis.
| Variables | Odds ratio | 95% Confidence interval | P value |
|---|---|---|---|
| Predictors for non-local progression | |||
| Gender (male) | 2.020 | 1.018-4.007 | 0.044 |
| SVZ involvement (yes) | 2.516 | 1.317-4.805 | 0.005 |
| Chemotherapy (yes) | 0.316 | 0.122-0.814 | 0.017 |
| MGMT promoter (methylation) | 2.539 | 1.352-4.768 | 0.004 |
| Predictors for LTS in non-local group | |||
| SVZ involvement (yes) | 0.124 | 0.022-0.690 | 0.017 |
| MGMT promoter (methylation) | 5.506 | 1.271-23.851 | 0.023 |
| Reirradiation (yes) | 5.238 | 1.106-24.807 | 0.037 |
SVZ, subventricular zone; MGMT, O6-methylguanine-DNA-methyltransferase; LTS, long-term survivors.
In bold: p value less than 0.05.