Characteristics

CAD (n = 505)

Control (n = 469)

χ2
or
t

P
value


Age, mean (SD)

61.91 (9.94)

57.31 (10.27)

1.631

0.202

Sex, female (%)

169 (33.46)

159 (33.90)

0.019

0.47

Hypertension, n (%)

239 (47.33)

208 (44.35)

0.868

0.368

Diabetes, n (%)

105 (20.79)

39 (8.31)

30.045

<0.001

Smoking, n (%)

47 (9.30)

47 (10.02)

0.142

0.745

Drinking, n (%)

27 (5.34)

42 (8.96)

4.811

0.033

BMI, mean (SD)

25.50 (3.277)

25.90 (3.40)

0.896

0.344

Apo B, mean (SD)

1.02 (2.87)

0.84 (0.23)

4.033

0.045

Lipoprotein(a), mean (SD)

203.53 (190.51)

170.42 (149.69)

17.673

<0.001

TG, mean (SD)

2.87 (13.71)

1.94 (1.54)

3.46

0.06

TC, mean (SD)

4.27 (1.15)

4.35 (1.03)

2.907

0.089

HDLC, mean (SD)

1.53 (7.77)

1.13 (0.35)

3.716

0.054

LDLC, mean (SD)

3.69 (13.09)

3.20 (13.64)

0.999

0.318

Glucose, mean (SD)

6.25 (2.60)

5.56 (1.77)

35.393

<0.001

 Note: Continuous variables are expressed as mean ± SD. Categorical variables are expressed as percentages. BMI, body mass index; TG, triglyceride; TC, total cholesterol; HDLC, high density lipoprotein cholesterol; LDLC, low density lipoprotein cholesterol; The P value of the continuous variables was calculated by the Independent ttest. The P value of the categorical variables was calculated by Fisher’s exact test.