Table 2.
Multivariate regression model for poor pial collaterals
| Adjusted OR | 95% CI | p-value | |
|---|---|---|---|
| Age | 0.986 | 0.968–1.004 | 0.137 |
| Female | 0.629 | 0.412–0.958 | 0.031 |
| Baseline ASPECTS | 0.804 | 0.738–0.875 | < 0.001 |
| Baseline NIHSS | 1.031 | 0.995–1.067 | 0.090 |
| Total Fazekas score 0 | Reference | - | - |
| Total Fazekas score 1–2 | 1.732 | 0.984–3.050 | 0.057 |
| Total Fazekas score 3–6 | 3.041 | 1.695–5.458 | < 0.001 |
| RDW | 1.013 | 0.960–1.068 | 0.644 |
| Cardioembolism | 0.351 | 0.119–1.033 | 0.057 |
| Intracranial atherosclerosis | 0.260 | 0.089–0.761 | 0.014 |
| Tandem lesions | 0.605 | 0.202–1.812 | 0.369 |
| Other stoke subtypes | Reference | - | - |
| Intracranial ICA occlusion | 1.409 | 0.934–2.126 | 0.102 |
| Onset-to-puncture time | 1.000 | 0.999–1.000 | 0.253 |
SPECTS Alberta stroke program early computed tomography scores, RDW red blood cell distribution width, NIHSS National institute of health stroke scale, ICA internal carotid artery