Fig. 3From: Early versus late initiation of renal replacement therapy in critically ill patients with acute kidney injury (The ELAIN-Trial): study protocol for a randomized controlled trialStatistical analysis with per-protocol principle. Patients with protocol violation will be excluded in the analysis to analyze the effect of both treatment arms. Protocol violation is defined as: subjects in the early group who did not receive RRT in the early phase of AKI (KDIGO stage 2); and subjects in the late group who did not receive RRT, although KDIGO stage 3 was achievedBack to article page