Skip to main content
. 2017 Jan 6;18:9. doi: 10.1186/s12882-016-0430-4

Table 1.

KDIGO-based acute kidney injury criteria for this study (as described in [20])

AKI criteria Definition
Index AKI episode (lasting up to 90 days in duration) Serum creatinine ≥1.5 times higher than the median of all creatinine values 8-90 days ago; or 91–365 days ago if no tests between 8 and 90 days;
or serum creatinine ≥1.5 times higher than the lowest creatinine within 7 days;
or serum creatinine >26 μmol/L higher than the lowest creatinine within 48 h
Prior AKI episode Any episode occurring 91-1095 days prior to index episode