| Clinical Score | Clinical Hydration Status | Before Dialysis N (%) | After Dialysis N (%) |
| ≤−3 | Patent Hypovolemia | 0. | 1 (3.2) |
| −2 | Latent Hypovolemia | 1 (3.2) | 2 (6.5) |
| −1 | Undefined | 0. | 5 (16.1) |
| 0 | Normal | 0. | 5 (16.1) |
| 1 | Undefined | 11 (35.5) | 8 (25.8) |
| 2 | Latent Fluid Overload | 5 (16.1) | 5 (16.1) |
| ≥3 | Patent Fluid Overload | 14 (45.2) | 5 (16.1) |