| Characteristics | n = 86 (%) |
| Type of acidosis |
|
| Normal | 5 (5.8) |
| Metabolic acidosis | 29 (33.7) |
| Respiratory acidosis | 28 (32.6) |
| Mixed acidosis | 24 (27.9) |
| Lactates |
|
| <8 | 77 (89.5) |
| ≥8 | 9 (10.5) |