Appendix Table 11.
Staging of CKD, stratified by hospital nephrology unit
| CKD stage | 2017 |
2018 |
||||||
|---|---|---|---|---|---|---|---|---|
| Independent | Nonindependent | Unknown | Total | Independent | Nonindependent | Unknown | Total | |
| Stage 1 | 6006 (0.73) | 450 (0.78) | 463 (0.61) | 6919 (0.72) | 5471 (0.82) | 364 (0.83) | 547 (0.87) | 6382 (0.83) |
| Stage 2 | 10,125 (1.23) | 439 (0.76) | 861 (1.14) | 11,425 (1.19) | 9386 (1.41) | 509 (1.16) | 844 (1.35) | 10,739 (1.39) |
| Stage 3 | 30,680 (3.73) | 1256 (2.18) | 1772 (2.34) | 33,708 (3.52) | 28,980 (4.36) | 1644 (3.74) | 2731 (4.36) | 33,355 (4.32) |
| Stage 4 | 20,193 (2.45) | 1059 (1.84) | 1122 (1.48) | 22,374 (2.34) | 18,985 (2.86) | 1046 (2.38) | 1363 (2.17) | 21,394 (2.77) |
| Stage 5 | 72,837 (8.84) | 2442 (4.24) | 2644 (3.49) | 77,923 (8.14) | 71,052 (10.69) | 2849 (6.48) | 3421 (5.46) | 77,322 (10.02) |
| Unknown | 683,665 (83.02) | 51,986 (90.20) | 68,905 (90.94) | 804,556 (84.08) | 530,883 (79.86) | 37,559 (85.42) | 53,797 (85.80) | 622,239 (80.66) |
| Total | 823,506 (100) | 57,632 (100) | 75,767 (100) | 956,905 (100) | 664,757 (100) | 43,971 (100) | 62,703 (100) | 771,431 (100) |
CKD, chronic kidney disease.
Patients with missing data and/or controversial data for stage were not included in the analysis. 2017: 104 (0.01%); 2018: 194 (0.03%).
Data are expressed as n (%).