Table 1: The primary disease of the study subjects.
| Primary disease | N, % |
|---|---|
| Diabetic nephropathy | 71 (29.0%) |
| Chronic glomerulonephritis | 42 (17.1%) |
| Hypertension | 27 (11.0%) |
| Obstructive nephropathy | 14 (5.7%) |
| Polycystic kidney disease | 12 (4.9%) |
| Lupus nephritis | 11 (4.5%) |
| Calcineurin inhibitor toxicity | 9 (3.7%) |
| Hereditary Nephritis | 8 (3.3%) |
| Failed kidney transplantation | 7 (2.9%) |
| Amyloidosis | 5 (2.0%) |
| Vasculitis | 4 (1.6%) |
| Acute kidney injury | 3 (1.2%) |
| Tumor of urinary system | 3 (1.2%) |
| Vascular disease | 3 (1.2%) |
| Unknown | 15 (6.1%) |
| Others | 11 (4.5%) |