Table 1.
Demographic and clinical characteristics of the 95 patients with delirium based on the DSM-5 criteria
| Variable | Total (N=95) |
|---|---|
| Age (years), mean±SD | 77.58±7.26 |
| Sex (male), N (%) | 55 (57.9) |
| Hyperactive type, N (%) | 34 (35.8) |
| Hypoactive type, N (%) | 25 (26.3) |
| Mixed type, N (%) | 30 (31.6) |
| No subtype, N (%) | 6 (6.3) |
| Number of medications received, mean±SD | 5.81±3.13 |
| Comorbid cognitive impairment, N (%) | 17 (17.9) |
| NIHSS score at admission, mean±SD | 5.41±4.50 |
| Mean K-DRS-98 severity score, mean±SD | 18.39±4.13 |
| Duration of delirium (days), mean±SD | 7.10±6.36 |
SD: standard deviation, NIHSS: National Institutes of Health Stroke Scale, K-DRS-98: the Korean version of the Delirium Rating Scale-Revised-98