Figure 1From: Prevalence and variation of Chronic Kidney Disease in the Irish health system: initial findings from the National Kidney Disease Surveillance Programme Prevalence of CKD and 95% confidence intervals by county in the health system. 1The health system included all patients with measured creatinine concentrations age 18 or older. 2We excluded counties where numbers of patients included were less than 400 patients. Unknown = unknown county of origin.Back to article page