Classification of diabetic nephropathy | Effective (n = 320) | Percentage (%) |
No diabetic nephropathy: <30 mg/24h (stage 1 and 2) | 183 | 57.2 |
Diabetic nephropathy incipient: 30 - 300 mg/24h (stage 3) | 37 | 11.6 |
Patent diabetic nephropathy: >300 mg/24h (stage 4 et 5) | 100 | 31.2 |