Figure 1.
Unadjusted nonparametric Kaplan-Meier curves of progression to the composite event of either kidney replacement therapy or >50% eGFR decline, by baseline plasma suPAR quartiles. Solid line represents Quartile 1 (< 2,627 pg/mL); dashed line represents Quartile 2 (2,267 to <3,204 pg/mL); dot-dashed line represents Quartile 3 (3,204 to <3,785 pg/mL; and two-dashed lines represents Quartile 4 (≥3,785 pg/mL). The lognormal fit is shown as an overlay (gray lines).