The Effect of Age on Performance of the Kidney Failure Risk Equation in Advanced CKD.

ABSTRACT:

Introduction

The Kidney Failure Risk Equation (KFRE) is a clinical tool widely used to predict progression from chronic kidney disease (CKD) to kidney failure. This study aimed to evaluate the effect of age on KFRE performance in advanced CKD.

Methods

We conducted a retrospective cohort study among 1701 consecutive patients referred to an advanced CKD clinic in Ottawa, Canada, between 2010 and 2018. Patients were categorized by age as follows: <60, 60 to 69, 70 to 79, and ≥80 years. Calibration plots compared the predicted (through the KFRE) and observed incidence of kidney failure. Concordance statistic (C-statistic) evaluated discrimination. Cumulative incidence of kidney failure was compared between models that accounted for the competing risk of death and those that did

SUBMITTER: Hundemer GL 

PROVIDER: S-EPMC8640561 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature