FIGURE 3. Rate ratios of the composite outcome of end-stage renal disease or doubling of serum creatinine after acute kidney injury (AKI) by baseline kidney function and proteinuria, reproduced with permission by James, et al.²⁰.

Blue squares and horizontal bars represent point estimates and 95% CIs respectively for rate ratios of participants who had AKI for various values of eGFR and proteinuria. Red squares and horizontal bars similarly represent the point estimates and 95% CIs for participants who did not have AKI. The referent group for all rate ratios are participants who did not have AKI, and had normal proteinuria and eGFR ≥60 ml/min/1.73m².

RR, rate ratio; eGFR, estimated glomerular filtration rate; ESRD, end-stage renal disease.