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. Author manuscript; available in PMC: 2022 Apr 8.
Published in final edited form as: Circ Cardiovasc Imaging. 2021 Apr 8:CIRCIMAGING120011701. doi: 10.1161/CIRCIMAGING.120.011701

Table 3B:

Association of carotid plaque with stroke events (N=2673)

Unadjusted Model 1 Model 2
HR (95% CI) P-value HR (95% CI) P-value HR (95% CI) P-value
Carotid Plaque 1.03
(0.65, 1.62)		 0.912 0.78
(0.49, 1.25)		 0.310 0.64
(0.39, 1.04)		 0.073
Age
(per 5-years) 		1.37
(1.22, 1.55)		 <0.001 1.29
(1.13, 1.47)		 <0.001
Male 1.22
(0.78, 1.92)		 0.387 1.03
(0.63, 1.69)		 0.910
Race (ref=White) 0.376 0.748
 Chinese 0.74
(0.32, 1.73)		 0.62
(0.26, 1.48)
 Black 1.41
(0.82, 2.42)		 0.96
(0.54, 1.71)
 Hispanic 1.14
(0.63, 2.09)		 0.89
(0.48, 1.67)
Diabetes 1.89
(1.01, 3.53)		 0.045
Smoking 2.34
(1.29, 4.25)		 0.005
SBP
(per 10-mmHg) 		1.31
(1.19, 1.45)		 <0.001
Antihypertensive use 0.96
(0.58, 1.59)		 0.864
TC
(per 40-mg/dL) 		0.86
(0.66, 1.12)		 0.268
HDL-C
(per 5-mg/dL) 		0.94
(0.86, 1.03)		 0.196
Statin use 0.92
(0.46, 1.83)		 0.811

Cox proportional hazards regression models with carotid plaque as independent variable and time-to-stroke event as dependent variable. Abbreviations same as Tables 1 and 2.