Renal and Urogenital
Assessing and improving creatinine-based glomerular filtration rate
equations to evaluate kidney disease in the United Kingdom (AIM CKD UK)
Primary Aim:
1. To assess the bias,precision,limits of agreement and 30% accuracy of eGFR equations compared to measured GFR for people of different ethnicities (e.g. South Asian,Chinese,South-East Asian and Black) in the United Kingdom,compared to people of reported White ethnicity.
Design: Retrospective observational data only multi-centre cohort study.
Study Population: People with both normal kidney function and chronic kidney disease,who have had a measured GFR test and a paired eGFR test (within 30 days),between 2009 and 2022 inclusively. The study population will include ...
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