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Table 1 Baseline characteristics of the both CAD and control group

From: Atherogenic index of plasma (AIP): a novel predictive indicator for the coronary artery disease in postmenopausal women

Variables

CAD cases(n = 348)

Controls(n = 348)

t (x 2 )

P value

EH [n(%)]

213(61.2%)

177(50.9%)

7.558

0.006

DM [n(%)]

89(25.6%)

62(17.8%)

6.165

0.013

Smoking [n(%)]

67(19.5%)

43(12.4%)

6.478

0.011

Heart Rate (bpm)

76 ± 11

74 ± 11

0.173

0.031

SBP(mmHg)

130 ± 15

129 ± 9

37.274

0.232

BUN (mmol/L)

5.47 ± 1.59

5.44 ± 1.57

0.039

0.824

Creatinine (mmol/L)

74.06 ± 19.03

72.68 ± 15.60

4.015

0.296

Uric acid (mmol/L)

324.46 ± 85.22

315.24 ± 95.94

1.433

0.181

FBG (mmol/L)

6.32 ± 2.76

5.85 ± 2.21

8.138

0.013

TBIL (mmol/L)

12.83 ± 7.08

12.28 ± 6.28

4.421

0.283

DBIL (mmol/L)

4.22 ± 3.64

3.73 ± 3.34

1.980

0.066

IBIL (mmol/L)

8.67 ± 6.30

8.57 ± 5.13

6.887

0.822

BMI (kg/m2)

26.27 ± 3.29

25.84 ± 3.83

6.201

0.111

Traditional lipid profiles

 TG(mmol/l)

1.89 ± 1.34

1.65 ± 0.93

2.239

0.007

 TC(mmol/l)

4.56 ± 1.20

4.39 ± 0.98

9.530

0.043

 HDL-C(mmol/l)

1.09 ± 0.29

1.20 ± 0. 32

0.812

< 0.0001

 LDL-C(mmol/l)

2.82 ± 1.00

2.61 ± 0.85

10.801

0.003

 APOA-1(g/l)

1.27 ± 0.25

1.31 ± 0.24

0.619

0.048

 APOB(g/l)

0.93 ± 0.31

0.87 ± 0.25

15.384

0.009

Nontraditional lipid profiles

 non-HDL-C

3.47 ± 1.28

3.20 ± 0.94

11.971

0.001

 TC/HDL-C

4.43 ± 1.56

3.95 ± 1.79

2.136

< 0.0001

 LDL-C/HDL-C

2.72 ± 1.12

2.35 ± 1.16

3.040

< 0.0001

 AI

3.43 ± 1.56

2.95 ± 1.79

2.136

< 0.0001

 AIP

0.20 ± 0.27

0.10 ± 0.27

0.434

< 0.0001

 APOB/APOA-1

0.75 ± 0.26

0.68 ± 0.22

13.345

< 0.0001

  1. AI atherosclerosis index, AIP atherogenic index of plasma, CAD coronary artery disease, DM diabetes mellitus, EH essential hypertension, TG triglyceride, HDL-C high-density lipoprotein cholesterol, LCI lipoprotein combined index, LDL-C low-density lipoprotein cholesterol, TC total cholesterol, BMI body mass index, BUN Blood urea nitrogen, FBG fasting blood glucose, TBIL total bilirubin, DBIL direct bilirubin, IBIL indirect bilirubin, APOA-1 apolipoprotein A-1, APOB apolipoprotein B, APOB/APOA-1 apolipoprotein B to apolipoprotein A-1 ratio