| Age at RRT start | years |
| ESRD diagnosis | |
| Serum albumin | g/L |
| Serum phosphorus | mmol/L |
| Serum C-reactive protein | mg/L |
| Heart failure | |
| Peripheral vascular disease | |
| Peripheral vascular disease with limb amputation | |
| Risk of death at 1 year from start of RRT | |
| Risk of death at 2 years from start of RRT |