Fig 2. The risk of anemia in relation to the ACR and eGFR.
By using generalized additive models, the risk (solid line) and 95% confidence intervals (dashed line) of anemia in relation to the (A) ACR and (B) eGFR is estimated. Abbreviations: ACR, albumin-to-creatinine ratio; eGFR, estimated glomerular filtration rate.