Skip to main content

Table 4 Association between vascular risk factors and acute ischemic stroke

From: The incomplete circle of Willis is associated with vulnerable intracranial plaque features and acute ischemic stroke

Culprit plaque features

Univariate regression

Multivariate regression

OR

95% CI

P

OR

95% CI

P

Irregularity of plaques surface

4.791

1.963–11.690

0.001

6.244

2.245–17.368

< 0.001

Enhancement ratio (%)

1.007

1.000-1.015

0.052

   

Enhancement grade 1

1.003

0.156–1.128

0.927

   

Enhancement grade 2

2.381

0.887–6.393

0.085

   

HT1S

0.349

0.107–1.134

0.129

   

ARR (%)

0.292

0.056–1.516

0.143

   

Incomplete S-P-CoW

5.903

2.065–16.873

0.001

8.033

2.430–26.550

0.001

  1.  S-P-CoW symptomatic side posterior circle of Willis, HT1S high T1signal, ARR arterial remodeling ratio, OR odds ratio, CI confidence interval