Table 2.
Matrix of relationship of number of patients by acute kidney injury (AKI) stages by two different criteria. Number of patients receiving continuous renal replacement therapy (CRRT) in brackets and patients without hourly urinary output records in parenthesis, in 57 patients included in a prospective observational study of AKI incidence and biomarker profile in patients admitted with severe COVID‐19 in a tertiary ICU at the University Hospital in Sweden. KDIGOUO refers to Urine Output Criteria and KDIGOCr to Creatinine criteria
| KDIGOUO 3 | 1 | 3[2] | ||
| KDIGOUO 2 | 12 | 11 | 5 | 4[4] |
| KDIGOUO 1 | 3 | 3 | 2[2] | |
| KDIGOUO 0 | 6(3) | 3(1) | 1 | 3[1] |
| KDIGOCr 0 | KDIGOCr 1 | KDIGOCr 2 | KDIGOCr 3 |