Results of univariate logistic regression for diabetic microvascular complications
| Model A: advanced retinopathy as the dependent variable | Model B: advanced nephropathy as the dependent variable | |||||
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Age (years) | 0.99 | 0.98 to 1.01 | 0.71 | 0.99 | 0.98 to 1.02 | 0.79 |
| Sex | 1.09 | 0.71 to 1.70 | 0.69 | 3.21 | 1.77 to 6.18 | <0.0001 |
| Duration (years) | 1.06 | 1.03 to 1.08 | <0.0001 | 1.04 | 1.02 to 1.07 | 0.0003 |
| Family history | 1.17 | 0.76 to 1.80 | 0.49 | 0.84 | 0.51 to 1.41 | 0.51 |
| Smoking history | 0.73 | 0.47 to 1.13 | 0.15 | 1.23 | 0.73 to 2.08 | 0.44 |
| BMI on admission (kg/m2) | 1.01 | 0.97 to 1.05 | 0.68 | 1.06 | 1.02 to 1.11 | 0.0088 |
| MBBO (kg/m2) | 1.05 | 1.01 to 1.08 | 0.013 | 1.10 | 1.06 to 1.15 | <0.0001 |
| Δyear (years) | 1.03 | 1.01 to 1.04 | 0.0001 | 1.02 | 1.01 to 1.04 | 0.0047 |
| HbA1c (%) | 1.08 | 0.97 to 1.20 | 0.17 | 1.08 | 0.95 to 1.23 | 0.22 |
| CPI | 0.72 | 0.53 to 0.95 | 0.019 | 1.58 | 1.21 to 2.08 | 0.0010 |
| Hypertension | 2.03 | 1.30 to 3.22 | 0.0018 | 7.57 | 3.73 to 17.52 | <0.0001 |
| Dyslipidemia | 1.17 | 0.76 to 1.81 | 0.49 | 1.70 | 1.00 to 2.98 | 0.0499 |
| Hyperuricemia | 2.33 | 1.45 to 3.74 | 0.0005 | 6.15 | 3.59 to 10.62 | <0.0001 |
BMI, body mass index; CPI, C-peptide index; HbA1c, hemoglobin A1c; MBBO, maximum BMI before onset.