Table 4.

Multiple regression analysis of variables associated with ischemic strokes.

Independent variables	Odds ratio (95% CI)	p-value
Age	1.0 (1.0–1.1)	0.007
Male sex	1.3 (0.76–2.5)	0.29
Diabetes mellitus	1.7 (0.85–3.3)	0.14
Degree of right-sided stenosis	1.0 (0.99–1.0)	0.76
Degree of left-sided stenosis	1.0 (0.99–1.0)	0.72
Right-sided intraplaque hemorrhage	1.9 (0.75–4.7)	0.18
Left-sided intraplaque hemorrhage	3.2 (1.5–6.8)	0.003

CI: confidence interval.