Figure 5.
Kaplan–Meier curves of cumulative death hazard by AKI stage using different staging criteria pROCK yielded the best separation among non-AKI and different stages of AKI on the Kaplan–Meier curves of cumulative death hazard. KDIGO, Kidney Disease Improving Global Outcomes; pRIFLE, pediatric RIFLE; pROCK, pediatric reference change value optimized for AKI in children.