| Biological parameters | Frequency (%) | Mean | Student test | ||||
| Average difference | t | Bilateral significance | CI | ||||
| Urea |
|
|
|
|
|
| |
|
| Death | 15 (41.7) | 1.5 | 0.18 | 0.6 | 0.525 | −5.7; 9.7 |
| Living | 21 (58.3) | 1.3 | |||||
| Creatinine |
|
|
|
|
|
| |
|
| Death | 87 (34.4) | 32.9 | 1.9 | 0.5 | 0.614 | −5.6; 9.6 |
| Living | 166 (65.6) | 31 | |||||