Table 2 Summary of the number of CKD cases by KDIGO stage, using the three main approaches
Method for identifying CKD | |||
|---|---|---|---|
CKD stage | eGFR | eGFR + Proteinuria | eGFR + Proteinuria + CKD Code |
Unknown | – | 41 (< 0.1%) | 2296 (0.2%) |
1 | – | 2211 (0.2%) | 4481 (0.4%) |
2 | – | 5114 (0.4%) | 19,763 (1.6%) |
3A | 52,662 (4.3%) | 52,662 (4.3%) | 52,487 (4.3%) |
3B | 19,396 (1.6%) | 19,396 (1.6%) | 19,196 (1.6%) |
4 | 5023 (0.4%) | 5023 (0.4%) | 4865 (0.4%) |
5 | 1072 (0.1%) | 1072 (0.1%) | 587 (< 0.1%) |
5 - RRT | – | – | 1348 (0.1%) |
CKD 3–5 | 78,153 (6.4%) | 78,153 (6.4%) | 78,483 (6.5%) |
CKD 1–5 | 78,153 (6.4%) | 85,519 (7.0%) | 105,023 (8.7%) |