Table 2. Clinical outcomes according to groups.
| Clinical outcomes | Total (n = 7,341) | Non-CKD (n = 7,088) | ND-CKD (n = 239) | DD-CKD (n = 14) | P value |
|---|---|---|---|---|---|
| Acute kidney injury | 27 (0.37) | 24 (0.34) | 3 (1.26) | - | 0.021 |
| Inotropics use | 187 (2.5) | 170 (2.4) | 12 (5.0) | 5 (35.7) | < 0.001 |
| Conventional oxygen therapy | 909 (12.4) | 827 (1.6) | 74 (31.0) | 8 (57.1) | < 0.001 |
| High flow nasal cannula | 182 (2.5) | 165 (2.3) | 13 (5.4) | 4 (28.6) | < 0.001 |
| Mechanical ventilation | 127 (1.7) | 114 (1.6) | 9 (3.8) | 4 (28.6) | < 0.001 |
| ECMO | 21 (0.3) | 19 (0.3) | 1 (0.4) | 1 (7.1) | < 0.001 |
| Cardiac arrest | 43 (0.6) | 37 (0.5) | 5 (2.1) | 1 (7.1) | < 0.001 |
| Myocardial infarction | 257 (3.5) | 239 (3.4) | 17 (7.1) | 1 (7.1) | 0.006 |
| Acute heart failure | 382 (5.2) | 361 (5.1) | 19 (8.0) | 2 (14.3) | 0.046 |
The data are expressed as the number (%).
ECMO = extracorporeal membrane oxygenation, Non-CKD = non-chronic kidney disease, ND-CKD = non-dialysis-chronic kidney disease, DD-CKD = dialysis dependent chronic kidney disease.