Parameter | Univariate | Multivariate | ||
OR (95% CI) | P value | OR (95% CI) | P value | |
Age (per year) | 1.033 (1.002 to 1.065) | 0.038 | 0.999 (0.957 to 1.042) | 0.952 |
Sex (male vs female) | 3.157 (1.033 to 9.650) | 0.044 | 1.493 (0.374 to 5.962) | 0.571 |
Occlusive site (MCA vs ICA) | 1.886 (0.886 to 4.012) | 0.100 | 1.491 (0.546 to 4.069) | 0.436 |
FVH-ASPECTS (per score) | 3.420 (2.179 to 5.368) | <0.0001 | 2.973 (1.849 to 4.781) | <0.0001 |
ASL-collateral circulation (per grade) | 0.441 (0.294 to 0.662) | 0.001 | 0.735 (0.453 to 1.193) | 0.213 |
ASL, arterial spin labelling; ASPECTS, Alberta Stroke Program Early Computed Tomography Score; CI, Confidence interval; FVH, fluid-attenuated inversion recovery vascular hyperintensity; ICA, internal carotid artery; MCA, middle cerebral artery; OR, Odd ratio.