Predictors | Univariate unadjusted | Multivariate adjusted* | ||
---|---|---|---|---|
OR (95% CI) | p Value | OR (95% CI) | p Value | |
WFNS grade V | 2.7 (1.3 to 5.8) | 0.010 | 3.0 (1.3 to 7.0) | 0.011 |
Brain herniation | 5.2 (2.2 to 12.3) | <0.001 | 3.8 (1.5 to 9.6) | 0.004 |
*Adjusted for WFNS grade, brain herniation, intracerebral haematoma and intraventricular haemorrhage.
WFNS, World Federation of Neurosurgical Societies.