Table 4.
Frequency of acute kidney injury stages 0 to 3
| Study population (n = 171) |
CPC 1 + 2 (n = 69) |
CPC 3 + 4 + 5 (n = 102) |
|
|---|---|---|---|
| AKI Stage 0 | 105 (61%) | 50 (72.5%) | 54 (52.9%) |
| AKI Stage 1 | 28 (16.3%) | 9 (13%) | 19 (18.6%) |
| AKI Stage 2 | 11 (6.4%) | 3 (4.3%) | 8 (7.8%) |
| AKI Stage 3 | 28 (16.3%) | 7 (10.1%) | 21 (20.6%) |
Data are presented as absolute numbers (relative frequencies). AKI occurred significant more frequently in patients with unfavorable outcome (Chi-square test for trends, P = 0.013). AKI: acute kidney injury; CPC: cerebral performance category.