Figure 1From: Prevalence of diminished kidney function in a representative sample of middle and older age adults in the Irish population Comparison of eGFR calculated by CKD-EPI and MDRD equations (CKD-EPI − MDRD) using a box plot with non parametric IQR and range across each eGFR stage, illustrating line of agreement at CKD-EPI − MDRD=0. Back to article page