TableĀ 2

Factors associated with ultra-early surgery compared with delayed surgery

PredictorsUnivariate unadjustedMultivariate adjusted*
OR (95% CI)p ValueOR (95% CI)p Value
WFNS grade V2.7 (1.3 to 5.8)0.0103.0 (1.3 to 7.0)0.011
Brain herniation5.2 (2.2 to 12.3)<0.0013.8 (1.5 to 9.6)0.004
  • *Adjusted for WFNS grade, brain herniation, intracerebral haematoma and intraventricular haemorrhage.

  • WFNS, World Federation of Neurosurgical Societies.