†† Table 4: Predictors of angiographic multivessel disease in patientís ≤ 55 years of age.

 

 

Univariable

Multivariable*

Risk factor

Patients with outcome

Odd ratio

(95% CI)

p

Odd ratio

(95% CI)

p

Male

No

1

Ref

-

Ref

-

Yes

57

15.44 (1.95, 122.32)

0.010

14.57 (1.66, 128.04)

0.016

Previous MI

 

No

53

Ref

-

Ref

-

Yes

5

0.73 (0.22, 2.44)

0.606

1.04 (0.18, 6.13)

0.961

Family history of premature CHD

No

29

Ref

-

Ref

-

Yes

29

1.90 (0.91, 3.98)

0.087

1.37 (0.58, 3.21)

0.473

Type 1 diabetes mellitus

No

56

Ref

-

Ref

-

Yes

2

2.14 (0.19, 24.29)

0.538

2.68 (0.17, 43.18)

0.488

Type 2 diabetes mellitus

No

44

Ref

-

Ref

-

Yes

14

1.45 (0.60, 3.51)

0.415

1.34 (0.46, 3.94)

0.592

Hypertension

 

No

28

Ref

-

Ref

-

Yes

30

1.18 (0.58, 2.43)

0.648

0.71 (0.28, 1.80)

0.468

Dyslipidaemia

No

14

Ref

-

Ref

-

Yes

44

3.47 (1.58, 7.59)

0.002

3.64 (1.43, 9.22)

0.007

Smoking current

No

19

Ref

-

Ref

-

Yes

39

1.43 (0.67, 3.01)

0.354

2.16 (0.79, 5.92)

0.136

Smoking ex

No

53

Ref

-

Ref

-

Yes

5

1.34 (0.34, 5.27)

0.671

1.65 (0.32, 8.44)

0.545

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CI = confidence interval, Ref = reference class, MI = myocardial infarction, CHD = coronary heart disease.

*Multivariable analysis is adjusted for age, body mass index, sex, previous MI, previous percutaneous coronary intervention, family history of premature CHD, type 1 diabetes mellitus, type 2 diabetes mellitus, hypertension, dyslipidaemia, smoking current and ex.