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Table 3 Risk factors predictive of sCBVD using logistic regression, odds ratio and 95% CI

From: Utility of carotid duplex ultrasonography in a general inner-city hospital

Risk factors

OR (Odds ratio)

95% CI interval

P-value

Bruit

7.75

3.57

16.83

<0.001

H/o CEA/CAS

5.77

2.27

14.65

<0.001

Age ≥65

2.14

1.24

3.68

0.006

CAD/PAD

1.36

0.81

2.3

0.25

TIA

1.54

0.72

3.27

0.26

DM

1.28

0.78

2.12

0.34

Syncope

0.77

0.39

1.52

0.45

Cardiac surgery

0.64

0.15

2.83

0.56

Sex

0.87

0.53

1.43

0.58

Smoker

1.04

0.57

1.91

0.9

Stroke

1.05

0.41

2.71

0.92

HTN

0.99

0.58

1.67

0.96

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