Table 1 Exclusion/inclusion criteria and data components for patients included in TKC
Exclusion Criteria | Components |
|---|---|
Patient is not fictious, has not opted out of TKC, is not deceased and is ‘Current’ | Date of death; Opt-out status; active and current status within electronic health record |
Inclusion Criteria | Components |
Patient 16 years or older at time of data extraction | Date of birth |
Has kidney disease: coded data | ICPC: U59 Dialysis; U28 Renal Transplant; U88 Glomerulonephritis/nephrosis; U99 Urinary disease; U28 Limited urinary function ICD 10-AM: Z49.1-Dialysis; T85.71 Infection peritoneal dialysis catheter; T86.1 Renal transplant rejection; Z49% Dialysis; Z94.0 Kidney transplant |
Has significant risk factors for kidney disease: coded data | ICPC: K87 Hypertension complicated; T89 Diabetes insulin dependent; T90 Diabetes non-insulin dependent ICD 10-AM: E10% Type 1 diabetes; E11% Type 2 Diabetes; I00-I99 Diseases of the circulatory system; N00-N08 Glomerular disease; N10-N16 Renal tubule interstitial disease; N17-N19 Kidney failure; N20-N23 Renal calculi; N24-N29 Disorders of kidney and ureter; Q60-Q64 Congenital kidney malformations |
Measurements used in calculations to determine ‘Risk’ | HbA1c (%) measure of over 6.5% eGFR measure (if present) < 90 ACR result > 2.5 BMI > 30 Cardiovascular Risk Score > 15 |