Table 1.

Baseline characteristics of study cohort (n = 403).

	All patients	Non-CAD	CAD	p
	(n = 403)	(n = 282)	(n = 121)
Age (years)	57.4 ± 10.1	56.0 ± 10.6	60.5 ± 8.1	< 0.001*
Males (%)	229 (56.8)	145 (51.4)	84 (69.4)	0.001*
BMI (kg/m2)	25.5 ± 3.8	24.9 ± 3.6	26.9 ± 3.9	< 0.001*
History
Smoking (%)	116 (28.8)	70 (24.8)	46 (38.0)	0.011*
Drinking (%)	98 (24.3)	58 (20.6)	40 (33.1)	0.012*
Diabetes mellitus (%)	121 (30.0)	78 (27.7)	43 (35.5)	0.125
Hypertension (%)	142(35.2)	86 (30.5)	56 (46.3)	0.003*
Laboratory index
Total cholesterol (mmol/L)	4.76 ± 1.10	4.71 ± 1.00	4.86 ± 1.29	0.273
Triglycerides (mmol/L)	1.40 ± 1.02	1.33 ± 0.74	1.58 ± 1.46	0.074
HDL -cholesterol (mmol/L)	1.11 ± 0.44	1.17 ± 0.46	0.96 ± 0.36	< 0.001*
LDL -cholesterol (mmol/L)	2.97 ± 0.94	2.82 ± 0.86	3.33 ± 1.01	< 0.001*

Compared with the non-CAD group,

^*p < 0.05 was statistically significant.