Table 1 Patient characteristics
From: Delirium prediction in the intensive care unit: comparison of two delirium prediction models
Variable | Total cohort (N = 2178) |
|---|---|
Age in years, mean (SD) | 62.1 (15.2) |
Male, N (%) | 1324 (60.8) |
Admission category, N (%) | |
 -Surgery | 1079 (49.5) |
 -Medical | 859 (39.3) |
 -Trauma | 86 (4.0) |
 -Neurology/neurosurgery | 157 (7.2) |
Urgent admission, N (%) | 1345 (61.8) |
Use of sedatives during ICU stay for ≥ 1 day, N (%) | 992 (45.5) |
Comatose during ICU stay for ≥ 1 day, N (%) | 873 (40.1) |
E-PRE-DELIRIC score, median (Q1–Q3, min/max) | 16.7 (9–32, 2/99) |
PRE-DELIRIC score, median (Q1–Q3, min/max) | 18.4 (12–30, 3/98) |
SOFA score, median (Q1–Q3, min/max) | 4.5 (3.0–6.6, 1/20) |
APACHE-II score, mean (SD) | 17.4 (7.1) |
Delirium, N (%) | 467 (21.4) |
 -Positive delirium assessment | 431 (19.7) |
 -Positive based on medication for delirium treatment | 35 (1.7) |
LOS-ICU in days, median (Q1–Q3, min/max) | 3.0 (2–6, 1/96) |