Table 1.

Univariate analysis of factors presumed to present a risk for coronary artery disease

Variables	Coronary artery disease	Non-coronary artery disease	X2	p	OR (95% CI)
Diabetes	15 (37.5%)	5 (12.5%)	668	0.01	4.20 (1.35–13.07)
Hypertension	37 (92.5%)	20 (50.0%)	17.64	<0.01	12.33 (3.26–46.63)
Sedentary lifestyle	28 (70.0%)	22 (55.0%)	1.92	0.16	1.91 (0.76–4.79)
Family history	27 (67.5%)	18 (40.0%)	4.11	0.04	2.53 (1.02–6.30)
Vascular calcification	23 (57.5%)	11 (27.5%)	7.36	<0.01	3.56 (1.40–9.08)