Fig. 2From: Higher plasma cystatin C is associated with mortality after acute respiratory distress syndrome: findings from a Fluid and Catheter Treatment Trial (FACTT) substudyBar graphs of the crude 60-day mortality rate by plasma cystatin C quartile in the full cohort and in the strata defined by acute kidney injury (AKI) by Kidney Disease: Improving Global Outcomes (KDIGO) criteria. The cystatin C quartile cutoffs were established in the full cohort and applied to the data stratified by AKI status. Crude mortality rates are similar in each quartile between the full cohort and the stratified dataBack to article page