Fig. 2
From: Epidemiology and hospitalization costs of chronic kidney disease in Romania
The importance of the complications of CKD cases. A The impact of complications on the length of stay. B The cost of cases stratified by complications. C The average number of complications. Medians and interquartile ranges are shown for length of stay and costs and means with standard deviation for number of complications. Statistically significant differences are noted with * (p<0.05) and **** (p<0.0001) respectively. Medians (A - length of case and B - costs) and mean (C – number of complications) of all studied cases appear with dotted lines