Fig. 2From: Economic burden of in-hospital AKI: a one-year analysis of the nationwide French hospital discharge databaseMedian length of stays and costs with interquartile range in the whole PMSI population and the matched populations for each subgroup. A length of stay in days, median with interquartile range. B total hospital cost of stay in euros, median with interquartile range. p < 0.0001 for all comparisons between AKI and no-AKI stays in the matched populations, Wilcoxon tests CVEC Cardiovascular surgery with extracorporeal circulation, MOV Major open visceral surgeryBack to article page