Factors | Number (percent) |
---|---|
Duration of delirium (days) median (P25–75) | 3 (1–5) |
Frequency of delirium (n, %) | Â |
 1 | 114 (96.6) |
 2 | 4 (3.4) |
Treatment of delirium | Â |
 Benzodiazepine | 48 (40.7) |
 Antipsychotic drugs | 40 (34) |
 α2 agonist | 1 (0.8) |
Psychiatrist consultation | 18 (15.2) |
Impaired vision | 16 (13.7) |
Impaired hearing | 13 (11) |
History of chronic alcoholism | 20 (17.7) |
Smoking status | 47 (41.6) |
Physical restraint | 69 (59) |
Lab abnormality | Â |
 Acidosis | 22 (18.8) |
 Hypoalbuminemia | 62 (53) |
Received blood or blood product transfusion | 62 (55.8) |