Table 4 Outcomes
Variables | Delirium (n = 61) | No delirium (n = 189) | P-value |
|---|---|---|---|
Duration of mechanical ventilation (days) | 3 (1–6) | 1 (0–3) | < 0.001 |
ICU events |  |  | < 0.001 |
 None | 45 (73.8%) | 181 (95.8%) |  |
 Self-extubation | 8 (13.1%) | 3 (1.6%) |  |
 Self-removal of Foley’s catheter/NG tube | 8 (13.1%) | 5 (2.7%) |  |
Physical restraint | 35 (57.3%) | 26 (13.8%) | < 0.001 |
Sleep deprivation | 18 (29.5%) | 12 (6.4%) | < 0.001 |
Nosocomial infection in ICU | 11 (9.5%) | 18 (18.0%) | 0.105 |
ICU length of stay (days) | 5 (3–8) | 2 (1–4) | < 0.001 |
ICU mortality | 7 (11.5%) | 2 (1.1%) | 0.001 |
Hospital length of stay (days) | 19 (13–33) | 15 (10–25) | 0.009 |
Hospital mortality | 15 (24.6%) | 11 (5.8%) | < 0.001 |