Patient group | No infection | Infection on admission to ICU | ICU-acquired infection | Infected on admission and ICU-acquired infection |
Group label | A | B | C | D |
Sample size | 100 | 100 | 100 | 100 |
Mean Simplified Acute Physiology Score (SD) | 35.2 (14.5) | 39.5 (15.1) | 39.4 (14.1) | 40.9 (14.1) |
ICU, intensive care unit.