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Table1 Demographic and clinical characteristics of participants by the presence of CHD

From: TyG index is positively associated with risk of CHD and coronary atherosclerosis severity among NAFLD patients

 

CHD + NAFLD (n = 255)

NAFLD (n = 169)

t/χ2/Z

P

Gender (male)

178 (69.8)

88 (52.1)

13.671

 < 0.001

Age (years)

58.5 ± 10.8

55.0 ± 9.9

3.381

0.001

BMI (kg/m2

26.3 ± 3.0

26.2 ± 2.9

0.507

0.612

Smoke [(n%)]

135 (52.9)

52 (30.8)

20.268

 < 0.001

HT [(n%)]

173 (67.8)

80 (47.3)

17.760

 < 0.001

DM [(n%)]

100 (39.2)

24 (14.2)

30.735

 < 0.001

SBP (mmHg)

133.6 ± 19.4

131.9 ± 17.1

0.904

0.367

DBP (mmHg)

81.4 ± 13.0

80.4 ± 11.9

0.779

0.436

ALT (U/L)

26.3 (18.6–35.4)

22.3 (16.2–31.9)

− 2.425

0.015

AST (U/L)

23.8 (19.1–29.7)

21.7 (18.3–25.5)

− 2.585

0.010

Scr (mmol/L)

67.3 ± 13.7

64.5 ± 11.6

2.177

0.030

TC (mmol/L)

4.47 ± 1.11

4.37 ± 0.98

0.914

0.361

TG (mmol/L)

1.81 (1.33–2.60)

1.62 (1.20–2.21)

− 3.040

0.002

HDL-C (mmol/L)

1.08 ± 0.25

1.18 ± 0.27

− 3.987

 < 0.001

LDL-C (mmol/L)

2.53 ± 0.72

2.29 ± 0.70

3.521

 < 0.001

FGB (mmol/L)

5.86 (4.99–7.37)

5.29 (4.91–5.83)

− 4.828

 < 0.001

TyG

9.10 (8.76–9.53)

8.86 (8.53–9.17)

− 5.263

 < 0.001

TyG-BMI

239.6 (219.0–261.7)

228.3 (215.6–246.8)

− 3.169

0.002

  1. Data are shown as means ± SD or median (quartile). Normal values were compared using paired and unpaired Student’s t-tests, and non-normally distributed values were compared using Wilcoxon rank-sum or Mann–Whitney tests. Chi-square test was used to classification variables
  2. BMI body mass index, HT hypertension, DM diabetes mellitus, SBP systolic blood pressure, DBP diastolic blood pressure, ALT alanine aminotransferase, AST aspartate aminotransferase, Scr serum creatinine, TC total cholesterol, TG triglycerides, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, FGB fasting plasma glucose, TyG triglyceride-glucose index, TyG-BMI TyG index with body mass index