| Characteristic | Value |
| Age (years) | 69.38 ± 4.5 |
| Sex M/F | 6/7 |
| creatinine (µmol/l) | 267.15 ± 124 |
| Hemoglobin (g/dl) | 11.14 ± 0.5 |
| Albumin (g/l) | 29 ± 1.9 |
| cholesterol (mmol/l) | 3.87 ± 1.06 |
| triglyceride (mmol/l) | 1.34 ± 0.7 |
| calcium (mmol/l) | 2.33 ± 0.18 |
| phosphorus (mmol/l) | 1.39 ± 0.17 |
| PTH (pg/ml) | 384 ± 421 |
| Proteinuria (g per 24 hours) | 2.5 ± 0.46 |