Table 3

Predictors for good outcome in good and poor collateral groups

P value, univariateP value, multivariateOR (95% CI)
Good collateral (n=468)
ORT for every 30 min0.0180.0070.926 (0.875 to 0.980)*
Age<0.001<0.0010.952 (0.932 to 0.972)
Systolic BP at presentation0.0460.27
Diabetes<0.0010.0060.478 (0.284 to 0.805)
Previous ischaemic stroke0.0020.0330.544 (0.311 to 0.952)
Carotid artery stenting0.0750.163
Initial NIHSS score<0.001<0.0010.890 (0.850 to 0.932)
Initial glucose level0.0290.214
Poor collateral (n=86)
ORT for every 30 min0.0020.0190.305 (0.113 to 0.822)*
  • *OR for every 30 min delay of ORT.

  • BP, blood pressure; NIHSS, National Institutes of Health Stroke Scale; ORT, onset-to-reperfusion time.