Mean subscores of neuropsychiatric inventory items in the total sample and among patients with the symptom present
| Total sample (n=139) | Patients with symptom present (non-zero score) | |||||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | n | % Of sample | Mean score | SD | Range | ||
| Delusions | 0.5 | 1.6 | 22 | 15.8 | 3.3 | 2.6 | 1–12 | |
| Hallucinations | 0.9 | 2.2 | 37 | 26.6 | 3.6 | 2.9 | 1–12 | |
| Agitation | 0.7 | 2.1 | 23 | 16.5 | 4.3 | 3.5 | 1–12 | |
| Depression | 1.5 | 2.6 | 53 | 38.1 | 3.9 | 2.9 | 1–12 | |
| Anxiety | 1.0 | 2.7 | 28 | 20.1 | 5.1 | 4.0 | 1–12 | |
| Euphoria | 0.01 | 0.2 | 1 | 0.7 | ||||
| Apathy | 1.1 | 2.9 | 23 | 16.5 | 6.7 | 3.7 | 1–12 | |
| Disinhibition | 0.2 | 0.9 | 9 | 6.5 | 2.7 | 2.3 | 1–8 | |
| Irritability | 0.4 | 1.9 | 14 | 10.1 | 4.4 | 4.2 | 1–12 | |
| Aberrant motor behaviour | 0.7 | 2.3 | 15 | 10.8 | 6.1 | 3.9 | 1–12 | |
| Neuropsychiatric inventory total | 7.1 | 12.0 | 85 | 61.2 | 11.6 | 13.5 | 1–72 | |