| Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
R | P value | β | P value | |
Age (years) | 0.479 | <  0.001*** | 0.389 | < 0.001*** |
Female (n) | - 0.070 | 0.045* | - 2.221 | 0.004** |
BMI (kg/m2) | - 0.052 | 0.139 | Â | Â |
Smoke (n) | 0.140 | < 0.001*** | – | NI |
Drink (n) | 0.151 | < 0.001*** | – | NI |
Duration (years) | 0.260 | < 0.001*** | – | NI |
Lab tests | ||||
 FBG (μmol/L) | 0.010 | 0.769 |  |  |
 2-h PBG (mmol/L) | 0.141 | 0.007** | – | NI |
 Fasting C-peptide (ng/mL) | - 0.016 | 0.763 |  |  |
 2-h C-peptide (ng/mL) | - 0.140 | 0.007** | - 0.182 | 0.017* |
 HbA1c (%) | - 0.042 | 0.287 |  |  |
 Tch (mmol/L) | - 0.240 | 0.5 |  |  |
 TGs (mmol/L) | - 0.136 | < 0.001*** | – | NI |
 HDL-C (mmol/L) | - 0.008 | 0.823 |  |  |
 LDL-C (mmol/L) | - 0.001 | 0.978 |  |  |
 ALT (IU/L) | - 0.143 | < 0.001*** | - 0.158 | 0.041* |
 AST (IU/L) | - 0.058 | 0.095 |  |  |
 GGT IU/L) | - 0.009 | 0.799 |  |  |
 BCr (μmol/L) | 0.387 | < 0.001*** | 0.206 | 0.009** |
 BUA (μmol/L) | 0.178 | < 0.001*** | – | NI |
 BUN (mmol/L) | 0.047 | 0.179 |  |  |
 Cys-C (μmol/L) | 0.243 | < 0.001*** | – | NI |
 eGFR (mL/min) | - 0.301 | < 0.001*** | – | NI |
 HCY (μmol/L) | 0.039 | 0.287 |  |  |
Hypertension (n) | 0.134 | < 0.001*** | – | NI |
Fatty liver (n) | 0.103 | 0.021* | 0.161 | 0.026* |