Table 2 Data recorded at inclusion and during follow-up

Sociodemographic data

Age, sex, residence (French administrative district), social-occupational category [32] Educational level, housing, marital status

X

Clinical data

CKD history

X

Medical history and risk factors

X

General health status, weight, estimated dry weight (population 2), blood pressure, other clinical measurements

X

X

X

Participation in a patient education programme within the last six months

X

X

X

Status of the vascular access or the peritoneal catheter (population 2)

X

X

X

Intercurrent events^a occurring within the last six months

X

X

Biological data

Laboratory test results as recommended by the French health authorities (HAS) [15, 17]

X

X

X

Therapeutic data

Dialysis history (populations 2 and 3)

X

Transplantation history (population 3)

X

Dialysis prescriptions (population 2)

X

X

X

Medications (drug names, dosages)

X

X

X