Table 1. Baseline characteristics of subjects of CAD and control groups.

Variables	CAD	Control	P value	P value *
Mean age (years)	64.59 ± 9.99	63.59 ± 12.41	0.145	0.174
Male/famale	541/252	302/159	0.324	0.324
BMI	23.13 ± 2.38	22.74 ± 2.76	0.011	0.0165
Smokers, n (%)	249 (31.3)	54 (11.7)	<0.001	<0.001
Hypertension, n (%)	323 (40.7)	78 (16.9)	<0.001	<0.001
Diadetes, n (%)	234 (29.5)	41 (8.9)	<0.001	<0.001
Hyperlipidemia	363 (45.8)	114 (24.7)	<0.001	<0.001
hs-TnI (μg/L)	1.91 ± 0.58	0.012 ± 0.0022	<0.001	<0.001
MYO (μg/L)	140.2 ± 40.46	25.69 ± 1.43	<0.001	<0.001
CK (μg/L)	207.5 ± 91.53	64.13 ± 3.39	<0.001	<0.001
CK-MB (μg/L)	43.76 ± 4.028	17.37 ± 1.17	<0.001	<0.001
Glu (mmol/L)	6.50 ± 6.45	5.84 ± 1.97	0.008	0.0137
CHOL (mg/Dl)	4.92 ± 1.29	4.81 ± 1.22	0.158	0.172
TG (mmol/L)	1.65 ± 1.07	1.49 ± 1.10	0.017	0.0227
HDL (mmol/L)	1.28 ± 0.38	1.35 ± 0.41	0.006	0.012
LDL (mmol/L)	2.89 ± 1.12	2.60 ± 1.13	<0.001	<0.001

Abbreviations: CAD, coronary arterial disease; BMI, body mass index; Glu, blood sugar; CHOL, total cholesterol; TG, triglyceride; HDL, high density lipoprotein; LDL, low density lipoprotein; hs-TnI, high-sensitive troponin I; MYO, myoglobin; CK, creatine kinase; CK-MB, creatine kinase-isoenzyme. Continuous data are expressed as the mean ± SEM. Adjusted for age, sex, smoking, hypertension, diadetes and hyperlipidemia.

*False discovery rate-adjusted P value for multiple hypotheses test using BH method.