Table 4.

Univariate and Multivariate logistic regression analyses showing the association (odds ratio) between each imaging marker and the risk of ipsilateral symptomatic disease

	Univariate		Multivariate*
	OR (95% CI)	p value	OR (95% CI)	p value
CTA hard plaque thickness (per 1 mm increase)	0.23 (0.09–0.60)	0.0028	0.26 (0.10–0.67)	0.0055
CTA soft plaque thickness (per 1 mm increase)	2.76 (l.52–5.04)	0.0009	2.42 (1.30–4.53)	0.0055
MRA presence of IHIS	5.23 (1.34–20.45)	0.0175	6.67 (1.42–31.26)	0.0160
Soft plaque >2.4 mm and presence of IHIS	55.0 (6.8–448.1)	0.0002	45.3 (5.2–392.3)	0.0005
Soft plaque <2.4 mm and absence of IHIS	0.018 (0.002–0.148)	0.0002	0.022 (0.003–0.191)	0.0005

^*Adjusted for stenosis (%).