Research Article

Association between High-Density Lipoprotein Cholesterol to Apolipoprotein A-I Ratio and Nonalcoholic Fatty Liver Disease: A Cross-Sectional Study

Table 1

Comparison of clinical characteristics between the participants with and without NAFLD.

VariablesWith NAFLD (n = 3038)Without NAFLD (n = 5987)Z value value

Age (year)52 (43–63)49 (39–62)−7.577<0.001
Gender (male/female, n)2389/6493842/2145197.283<0.001
Body mass index (kg/m2)25.10 (23.53–27.00)22.00 (20.40–23.70)−49.467<0.001
Waist circumference (cm)89 (85–94)80 (74–86)−44.467<0.001
Systolic blood pressure (mmHg)132 (122–142)124 (113–135)−22.649<0.001
Diastolic blood pressure (mmHg)80 (72–87)73 (66–81)−24.292<0.001
Alanine aminotransferase (U/L)26 (19–40)17 (13–23)−38.158<0.001
Aspartate aminotransferase (U/L)23 (19–29)20 (17–25)−21.456<0.001
γ-Glutamyl transferase (U/L)32 (23–50)20 (15–28)−37.811<0.001
Triglyceride (mmol/L)1.83 (1.34–2.56)1.13 (0.85–1.56)−40.646<0.001
Total cholesterol (mmol/L)4.99 (4.38–5.65)4.71 (4.14–5.35)−12.828<0.001
HDL-C (mmol/L)1.19 (1.03–1.35)1.31 (1.15–1.49)−21.573<0.001
LDL-C (mmol/L)2.82 (2.34–3.33)2.74 (2.31–3.22)−4.408<0.001
Apo A-I (mmol/L)1.18 (1.05–1.32)1.27 (1.12–1.46)−18.130<0.001
Fasting plasma glucose (mmol/L)5.42 (5.05–5.97)5.18 (4.91–5.54)−18.705<0.001
Serum uric acid (μmol/L)382 (329–434)328 (276–380)−28.709<0.001
HbA1c (%)5.50 (5.20–5.90)5.30 (5.10–5.60)−21.146<0.001
HDL-C/apo A-I1.00 (0.88–1.13)1.02 (0.91–1.13)−5.207<0.001

Data are presented as median (IQR) due to skewed distribution. χ2 value; apo A-I, apolipoprotein A-I; HbA1c, glycated hemoglobin A1c; HDL-C, high-density lipoprotein cholesterol; HDL-C/apo A-I, high-density lipoprotein cholesterol to apolipoprotein A-I ratio; LDL-C, low-density lipoprotein cholesterol; NAFLD, nonalcoholic fatty liver disease.