Table 5 Outcome of patients by age category
Outcome | 18–64 years (%) | 65–79 years (%) | ≥80 year (%) | P value | |||
|---|---|---|---|---|---|---|---|
Non-AKI | AKI | Non-AKI | AKI | Non-AKI | AKI | ||
(n = 92391) | (n = 9104) | (n = 28934) | (n = 4030) | (n = 8061) | (n = 1712) | ||
Death (%) | |||||||
All | 371 (0.4) | 561 (6.2) | 251 (0.9) | 416 (10.3) | 173 (2.1) | 336 (19.6) | <0.001 |
AKI with dialysis | — | 14.8 | — | 35.7 | — | 52.6 | <0.001 |
Dialysis (%) | — | 371 (5.6) | — | 129 (4.5) | — | 57 (5) | 0.086 |
Recovery of HA-AKI (%) | — | 2684 (41.7 %) | — | 1098 (39.1 %) | — | 373 (33.8 %) | <0.001 |
Length of stay (d) | 13 (8,20) | 17 (11,27) | 13 (8,19) | 17 (11,26) | 14 (9,20) | 17 (11,29) | <0.001 |
Daily cost (CNY) | 1752 (1052,3018) | 2621 (1426,4636) | 1673 (1047,3096) | 2541 (1398,4462) | 1510 (2542,1012) | 2190 (1338,3863) | <0.001 |