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Table 2: Univariate and multivariate logistic regression
Univariate Logistic Regression Multivariate Analysis
Characteristic  OR^{^a} 95% CI P Value OR^{^a} 95% CI P Value
Mean enhancement ratio plaque  2.3 1.4–4.1 .002 
Plaque enhancement variance 1.9 1.2–3.2 .013
Plaque vs vessel enhancement 7.4 3.2–22 <.001^{^a}
Location^{^b} 1.5 0.6–4 .4
Morphology 10.1 3.7–30 <.001^{^c}
Area of stenosis 4 2.3–8 <.001^{^c}
Stenosis 2.4 1.5–4.3 .001^{^c} 1.3 0.7–2.7 .4
Gd uptake 3.9 2.1–8.3 <.001^{^c} 2.3 1.1–5.3 .033^{^c}
PB 6.1 3–14.9 <.001^{^c} 3.7 1.6–10 .004^{^c}
↵a One SD increase in each variable.
↵b Anterior-versus-posterior circulation.
↵c P < .05.

Univariate Logistic Regression				Multivariate Analysis
Characteristic	OR^{^a}	95% CI	P Value	OR^{^a}	95% CI	P Value
Mean enhancement ratio plaque	2.3	1.4–4.1	.002
Plaque enhancement variance	1.9	1.2–3.2	.013
Plaque vs vessel enhancement	7.4	3.2–22	<.001^{^a}
Location^{^b}	1.5	0.6–4	.4
Morphology	10.1	3.7–30	<.001^{^c}
Area of stenosis	4	2.3–8	<.001^{^c}
Stenosis	2.4	1.5–4.3	.001^{^c}	1.3	0.7–2.7	.4
Gd uptake	3.9	2.1–8.3	<.001^{^c}	2.3	1.1–5.3	.033^{^c}
PB	6.1	3–14.9	<.001^{^c}	3.7	1.6–10	.004^{^c}