Table 2 Clinical and treatment information during hospitalization
Overall n = 132 | Delirium (−) n = 96 | Delirium (+) n = 36 | P-value | |
|---|---|---|---|---|
Delirium | ||||
Time from admission to delirium (day) | – | – | 2 (1–4) | – |
Delirium within a week (%) | – | – | 32 (88.9) | – |
Subtype of delirium | ||||
Hyperactive | – | – | 31 (86.1) | – |
Hypoactive | – | – | 2 (5.6) | – |
Mixed | – | – | 3 (8.3) | – |
Respirator | ||||
Intubation | 6 (4.6) | 4 (4.2) | 2 (5.6) | 0.664 |
NIPPV | 35 (26.5) | 21 (21.9) | 14 (38.9) | 0.049 |
Drug for heart failure | ||||
Diuretics | 104 (78.8) | 73 (76.0) | 31 (86.1) | 0.208 |
Inotrope | 24 (18.2) | 13 (13.5) | 11 (30.6) | 0.024 |
Vasodilator | 26 (19.7) | 17 (18.5) | 9 (26.5) | 0.325 |
Sedative–hypnotic and antipsychotic drugs | ||||
Oral drugs | ||||
Benzodiazepines | 16 (12.2) | 12 (12.6) | 4 (11.1) | 1.000 |
Ramelteon | 37 (28.0) | 15 (15.6) | 22 (61.1) | < 0.001 |
Risperidone | 9 (6.8) | 1 (1.0) | 8 (22.2) | < 0.001 |
Intravenous drugs | ||||
Propofol | 5 (3.8) | 1 (1.1) | 4 (11.1) | 0.020 |
Dexmedetomidine | 20 (15.2) | 6 (6.2) | 14 (38.9) | < 0.001 |
Hospitalization | ||||
Time from admission to discharge (day) | 20 (14–30) | 20 (15–30) | 20 (13–31) | 0.651 |