Figure 2From: A positive fluid balance is associated with a worse outcome in patients with acute renal failureTime course of the daily mean fluid balance during intensive care unit stay in patients without acute renal failure (ARF), with early-onset ARF, and with late-onset ARF. Analysis of variance for repeated measures: *P < 0.05 pairwise compared with each of the two other subgroups; †P < 0.05 compared with the previous time point. SEM, standard error of the mean.Back to article page