Table 2. Unadjusted logistic regression and C-statistics for the association of CVD Risk factors and risk scores with stroke.

Risk Factors and Risk scores	Odds ratio (95% C I)	p	C-statistics (95% CI)	p
Age	1.05(1.04-1.07)	<0.001	0.67(0.62-0.72)	<0.001
Sex (male)	1.62(1.13-2.32)	0.01	0.56(0.51-0.61)	0.02
Total cholesterol	1.03(1.03-1.04)	<0.001	0.86(0.81-0.90)	<0.001
HDL cholesterol	1.04(1.01-1.07)	0.02	0.63(0.52-0.75)	0.02
Systolic Blood pressure	0.99(0.99-1.00)	0.05	0.56(0.51-0.62)	0.03
Diastolic Blood pressure	0.99(0.98-1.00)	0.40	0.63(0.52-0.75)	0.02
Smoking	1.17(0.58-2.36)	0.66	0.51(0.45-0.56)	0.84
Alcohol	2.77(1.45-5.32)	0.002	0.63(0.53-0.68)	0.01
Diabetes	1.91(1.13-3.21)	0.02	0.54(0.49-0.60)	0.10
FRS*	1.00(0.94-1.06)	0.89	0.56(0.44-0.67)	0.39
ORS	1.02(0.95-1.10)	0.53	0.54(0.41-0.67)	0.55
Right CIMT	8.01(2.96-21.72)	<0.001	0.63(0.56-0.69)	<0.001
Left CIMT	13.98(4.98-39.26)	<0.001	0.67(0.61-0.73)	<0.001
Average CIMT	20.04(6.24-64.23)	<0.001	0.66(0.60-0.73)	<0.001
Conventional Risk Factors (CRF)			0.83(0.68-0.97)	0.003
CRF with Right CIMT			0.84(0.65-1.00)	0.005
CRF with Left CIMT			0.85(0.69-1.00)	0.004
CFR with Average CIMT			0.87(0.80-0.94)	<0.001

CIMT- Carotid intima media thickness

FRS*- Framingham risk score FRS without calibration factor

ORS- Omnibus risk score

CRF- Conventional Risk Factors (age, sex, alcohol, cholesterol, diabetes, smoking, systolic blood pressure, diastolic blood pressure)