Table 2. Frequency of studies reporting psychotic symptoms and types of symptoms according to the etiology of dementia.

Type of dementia	Psychotic symptoms (%)	Delusions (%)	Hallucinations (%)	Misidentifications (%)
Alzheimer’s disease	82	2–68.4	3–32	5.2–81.6
Dementia with Lewy bodies	71	9.5–54.8	11–79.5	13.7–57.1
Vascular dementia	60	12.5–50	15.5–27	6.8–46
Frontotemporal dementia	66	3–25	3–25	0