Table 2 Incidence of AKI and mortality stratified by KDIGO stage, hospital sector, locale and RRT request
AKI | Incidence | 95% CI | Mortality | 95% CI |
|---|---|---|---|---|
KDIGO stage | ||||
KDIGO 1 | 96/436 (22.0%) | (18.3–25.9) | 49/96 (51.0%) | (41.2–60.6) |
KDIGO 2 | 49/436 (11.2%) | (8.3–14.2) | 38/49 (77.5%) | (64.8–89.2) |
KDIGO 3 | 51/436 (11.7%) | (8.9–14.4) | 44/51 (86.3%) | (76.0–94.9) |
Total | 196/436 (44.9%) | (40.1–49.3) | 131/196 (66.8%) | (60.2–73.6) |
Hospital sector | ||||
Ward | 23/103 (22.3%) | (15.0–30.4) | 18/103 (17.5%) | (10.2–25.2) |
ICU | 173/333 (51.9%) | (46.5–57.1) | 170/333 (51.1%) | (46.1–56.5) |
Locale | ||||
Community-acquired | 45/196 (23.0%) | (16.9–28.8) | 14/45 (31.1%) | (18.2–44.8) |
Hospital-acquired | 125/196 (63.8%) | (57.1–70.5) | 97/125 (77.6%) | (70.2–84.4) |
Both | 26/196 (13.3%) | (8.8–18.2) | 20/26 (76.9%) | (59.1–92.9) |
RRT request | ||||
Yes | 13/196 (6.6%) | (3.3–10.5) | 13/13 (100.0%) | – |
No | 183/196 (93.4%) | (89.5–96.7) | 118/183 (64.5%) | (57.1–72.1) |