Variables | Crude OR | Adjusted OR† | ||||
OR | 95% CI | P value | OR | 95% CI | P value | |
Sex (female vs male) | 3.488 | 1.276 to 9.536 | 0.015* | 6.704 | 1.007 to 44.649 | 0.049* |
Age (years) | 1.034 | 0.990 to 1.079 | 0.131 | 1.008 | 0.950 to 1.069 | 0.794 |
Ever smoking | 0.623 | 0.216 to 1.794 | 0.380 | 3.408 | 0.538 to 21.577 | 0.193 |
Ever drinking | 0.340 | 0.076 to 1.520 | 0.158 | 1.380 | 0.169 to 11.302 | 0.764 |
Systolic blood pressure (mm Hg) | 1.010 | 0.983 to 1.039 | 0.465 | 0.999 | 0.960 to 1.040 | 0.971 |
Diastolic blood pressure (mm Hg) | 1.007 | 0.961 to 1.056 | 0.764 | 1.005 | 0.939 to 1.076 | 0.877 |
Triglyceride (mmol/L) | 0.966 | 0.728 to 1.282 | 0.810 | 0.999 | 0.345 to 2.892 | 0.999 |
Total cholesterol (mmol/L) | 0.947 | 0.666 to 1.348 | 0.763 | 0.432 | 0.026 to 7.121 | 0.558 |
HDL-cholesterol (mmol/L) | 0.577 | 0.116 to 2.865 | 0.501 | 0.734 | 0.021 to 26.038 | 0.865 |
LDL-cholesterol (mmol/L) | 1.033 | 0.646 to 1.652 | 0.892 | 2.355 | 0.132 to 41.913 | 0.560 |
Fasting plasma glucose (mmol/L) | 1.034 | 0.895 to 1.194 | 0.654 | 1.136 | 0.919 to 1.405 | 0.239 |
HbA1c (%) | 0.911 | 0.734 to 1.132 | 0.401 | 0.810 | 0.580 to 1.130 | 0.215 |
Blood uric acid (mmol/L) | 0.999 | 0.994 to 1.004 | 0.752 | 0.998 | 0.992 to 1.004 | 0.567 |
Diabetes treatment (%) | ||||||
Oral hypoglycemic medications use | 0.922 | 0.317 to 2.680 | 0.881 | 0.996 | 0.242 to 4.093 | 0.995 |
Insulin use | 0.242 | 0.054 to 1.077 | 0.062 | 0.256 | 0.051 to 1.290 | 0.099 |
Weight (kg) | 0.964 | 0.925 to 1.004 | 0.079 | 0.938 | 0.877 to 1.003 | 0.062 |
BMI (kg/m2) | 0.954 | 0.832 to 1.094 | 0.500 | 0.847 | 0.702 to 1.021 | 0.082 |
BMI category (kg/m2) | ||||||
Underweight or normal weight (<23.0) | 1.000 | 1.000 | ||||
Overweight (23.0–24.9) | 2.195 | 0.656 to 7.350 | 0.202 | 1.640 | 0.319 to 8.415 | 0.554 |
Obesity (≥25.0) | 0.956 | 0.292 to 3.137 | 0.941 | 0.584 | 0.127 to 2.687 | 0.490 |
Trend test | 0.832 | 0.296 | ||||
NAFLD (yes vs no) | 4.364 | 1.592 to 11.961 | 0.004* | 5.969 | 1.349 to 26.413 | 0.019* |
Interaction test: NAFLD* BMI category | 0.692 | 0.586 | ||||
FIB-4 score | 1.235 | 0.674 to 2.261 | 0.495 | 0.958 | 0.484 to 1.896 | 0.901 |
*P<0.05.
†Adjusted for sex, age, ever smoking, ever drinking, systolic and diastolic blood pressure, triglyceride, total cholesterol, HDL-cholesterol and LDL-cholesterol, HbA1c, serum uric acid, oral hypoglycemic medications and insulin use, BMI and NAFLD.
BMI, body mass index; FIB-4, fibrosis-4; HbA1c, glycosylated hemoglobin A1c; HDL, high-density lipoprotein; LDL, low-density lipoprotein; NAFLD, non-alcoholic fatty liver disease; T2DM, type 2 diabetes mellitus.