Fig. 3From: Long-term outcomes after severe acute kidney injury in critically ill patients: the SALTO studyCumulative incidence of WRF and death. Panel A shows cumulative incidence of WRF from D90 to end of extended follow-up for all study participants Panel B shows cumulative incidence of WRF and death from D90 to end of extended follow-up according to RRT initiation strategy group. WRF Worsening renal function (Defined for non-CKD patients at baseline by the occurrence of CKD and for CKD patients at baseline by the progression from a stage 3 to a stage 4 or 5)Back to article page