Table 2 Univariate comparisons between patients with and without delirium
Variable | Delirium (N = 57) | No delirium (N = 40) | P value |
|---|---|---|---|
Age, years | 66 (55–75) | 63 (53–73) | 0.48 |
Female gender, n (%) | 17 (30) | 16 (40) | 0.38 |
Medical admission, n (%) | 25 (44) | 16 (40) | 0.83 |
Sepsis, n (%) | 45 (79) | 29 (73) | 0.48 |
APACHE II score, n | 22 (17–28) | 20 (17–24) | 0.18 |
SOFA score, n | 12 (10–14) | 11 (8–12) | 0.01 |
Midazolam, mg/kg* | 3.0 (1.5–5.6) | 1.2 (0.2–4.0) | 0.02 |
Propofol, mg/kg* | 125.6 (24.9–238.4) | 94.4 (51.9–278.2) | 0.90 |
Fentanyl, μg/kg* | 109.2 (71.8–149.3) | 80.2 (44.1–131.3) | 0.09 |
Duration of coma, days | 7 (4–10) | 4 (1–6) | 0.003 |
Duration of mechanical ventilation, days | 10 (6–20) | 6 (4–8) | 0.003 |
ICU length of stay, days | 14 (11–25) | 10 (6–14) | 0.001 |
90-day mortality, n (%) | 3 (5) | 4 (10) | 0.44 |