Multivariable logistic regression model for prediction of combined outcome
| Variable | OR | Lower 95% CI | Upper 95% CI | P Value |
|---|---|---|---|---|
| Contrast extravasation | 4.48 | 1.31 | 15.29 | .017a |
| Midline shift (≥5 mm) | 13.77 | 1.54 | 123.49 | .020a |
| GCS ≤8 | 4.68 | 1.23 | 17.80 | .024a |
| Age >65 yr | 4.61 | 1.00 | 21.33 | .050 |
Note:—GCS indicates Glasgow Coma Scale score.
↵a Indicates statistically significant results (P < .05).