Table 1: Risk factor prevalence and odds ratios by disease severity.

Risk Factor

Single Vessel Disease

Multivessel Disease

p

Odds Ratios

(95% Confidence Interval)

%

n

%

n

Age 50 years & over

55%

33

61%

71

0.56

1.3

(0.6-2.9)

Male sex

91%

33

92%

71

1.00

1.1

(0.2-4.6)

Emirati

12%

33

23%

71

0.21

2.1

(0.6-6.9)

Smoking

35%

31

38%

69

0.83

1.1

(0.5-2.7)

Diabetes

16%

31

30%

70

0.14

2.2

(0.7-6.6)

Hypertension

52%

31

37%

70

0.17

0.5

(0.2-1.3)

Dyslipidemia

35%

31

37%

70

0.87

1.1

(0.4-2.6)

Thyroid disease

10%

31

1%

70

0.17

0.1

(0.1-1.4)

Chronic kidney disease

0%

31

3%

70

0.96

2.3

(0.1-49.3)

Previous cardiac disease

23%

31

11%

70

0.25

0.4

(0.1-1.4)

Family history

27%

30

30%

70

0.74

1.2

(0.4-3.1)

No medication history

16%

31

26%

70

0.29

1.8

(0.6-5.4)

Metabolic syndrome

38%

26

52%

62

0.26

1.7

(0.7-4.3)

Overweight to obese BMI

81%

26

87%

62

0.65

1.6

(0.5-5.5)

High Total cholesterol

25%

24

37%

54

0.30

1.8

(0.6-5.2)

Low HDL

75%

24

81%

54

0.71

1.5

(0.5-4.6)

High LDL

29%

24

41%

54

0.33

1.7

(0.6-4.7)

High triglycerides

38%

24

46%

54

0.47

1.4

(0.5-3.8)

High total cholesterol-HDL ratio

79%

24

81%

54

1.00

1.2

(0.3-3.8)

3 or more risk factor count on admission

79%

33

83%

71

0.60

1.3

(0.5-3.7)

3 or more total risk factor count

88%

33

93%

71

0.61

1.8

(0.5-7.3)