Fig. 1From: Economic burden of in-hospital AKI: a one-year analysis of the nationwide French hospital discharge databaseStudy flow chart: In the matched populations, cases (AKI stays) and controls (no-AKI stays) were paired based on age class, sex, area of residence, hospital type (public/private), presence of a sepsis (in the surgical subgroups), presence of a surgery (in the sepsis subgroup). AKI Acute kidney injury, CVEC Cardiovascular surgery with extracorporeal circulation, MOV Major open visceral surgery, PMSI Programme de Médicalisation des Supports d’InformationBack to article page