Agreement Between Administrative Database and Medical Chart Review for the Prediction of Chronic Kidney Disease G category.
Louise RoyMichael ZappitelliBrian White-GuayJean-Philippe LafranceMarc DoraisSylvie PerreaultPublished in: Canadian journal of kidney health and disease (2020)
The case definition of severe CKD G4-5ND derived from an algorithm using diagnosis code, drug use, and nephrologist visits from administrative databases is a valid algorithm compared with medical chart reviews in older adults.