Baseline characteristics of patients on the at-risk register
| Age, median | 72 years |
| Sex, n (%) | |
| M | 36 (63.2) |
| F | 21 (36.8) |
| Ethnicity, n (%) | |
| Caucasian | 36 (63.2) |
| Non-Caucasian | 21 (36.8) |
| Dialysis, n (%) | |
| HD | 40 (71.4) |
| PD | 4 (7.1) |
| Predialysis | 12 (21.4) |
| Dialysis vintage, median | 2 years |
| Diabetes, n (%) | 12 (31.6) |
| Charlson comorbidity index, median | 4 |
n=58.
HD, haemodialysis; PD, peritoneal dialysis.