Table 3:

Factors independently associated with the progression of carotid artery stenosis after contralateral carotid artery stenting on multivariate logistic regression models

Variable	Univariate Analyses		Multivariate Analyses
	HR (95% CI)	P	HR (95% CI)	P
Agea	1.12 (0.59–2.12)	.73
Male	1.32 (0.26–6.62)	.74
Enrollment period	1.02 (0.99–1.04)	.14
Precarotid stenosisb	2.02 (1.42–2.87)	<.001	2.08 (1.43–3.05)	<.001
Hypertension	0.99 (0.34–2.90)	.99
Diabetes mellitus	1.26 (0.45–3.57)	.66
Hypercholesterolemia	1.07 (0.39–2.91)	.89
Coronary artery disease	1.44 (0.55–3.82)	.46
Current smoking	1.05 (0.34–3.28)	.94
Symptomatic before CAS	2.02 (0.75–5.45)	.17
Cilostazol use	0.18 (0.04–0.85)	.02	0.16 (0.03–0.85)	.03
Restenosis after CAS	4.31 (1.11–16.70)	.03

^aPer 10-year increase.

^bPer 10% increase.