From: Validation of administrative database codes for acute kidney injury in kidney transplant recipients
 | Reference standard: AKIN definition of AKI | |
---|---|---|
≥2-fold increase in serum creatinine concentration from baseline | <2-fold increase in serum creatinine concentration from baseline | |
Code N17x positive | True positive (TP) | False positive (FP) |
Code N17x negative | False negative (FN) | True negative (TN) |