Figure. Kaplan-Meier Curves Showing Time to Kidney Disease Progression (Defined as Halving of eGFR or ESRD) by Quartiles of Urine ACR (UACR) Among the 769 ASSESS-AKI Enrollees With AKI 3 Months Prior to Baseline ASSESS-AKI Study Visit.

ACR indicates albumin to creatinine ratio; AKI, acute kidney injury; ASSESS-AKI,the Assessment, Serial Evaluation, and Subsequent Sequelae in Acute Kidney Injury Study; eGFR, estimated glomerular filtration function; ESRD, end-stage renal disease