Table 4.

Univariate Cox regression analyses and multivariate Cox regression analyses for recurrence of ischemic stroke.

Variable	Univariate analysis				Multivariate analysis
	p-value	HR	95% CI		p-value	HR	95% CI
			Lower	Upper			Lower	Upper
Presence of CMBs	0.341	5.120	3.113	80.785
Male	0.821	6.231	2.323	11.038
Age	0.011	2.332	1.021	3.112	0.031	1.082	0.321	6.332
Smoking	0.041	0.321	0.012	2.321	0.021	0.672	0.021	3.991
Hypertension	0.018	0.620	0.122	3.472	0.019	2.113	1.001	4.902
History of coronary heart disease	0.812	2.122	0.000	122.23
Dyslipidemia	0.912	18.053	1.223	40.003
History of ischemic stroke	0.061	2.312	0.123	4.221
History of cerebral hemorrhage	0.663	2.112	1.003	7.883
Atrial fibrillation	0.678	2.337	0.112	4.862
Valvular heart disease	0.882	1.221	1.001	6.992
Diabetes mellitus	0.081	0.882	0.001	1.223

HR, hazard ratio.