Table 3 A breakdown of the eventual diagnosis among participants who reported each of the three symptom clusters of neuropsychiatric symptoms at baseline
Dementia subtype | Presence of affective symptomsa | Presence of agitation symptomsa | Presence of psychotic symptomsa | |||
|---|---|---|---|---|---|---|
Yes (n = 2372) | No (n = 10,080) | Yes (n = 1773) | No (n = 10,679) | Yes (n = 123) | No (n = 12,329) | |
All-cause dementia | 193 (8.1%) | 531 (5.3%) | 153 (8.6%) | 571 (5.4%) | 23 (18.7%) | 701 (5.7%) |
Alzheimer’s dementia | 136 (5.7%) | 419 (4.2%) | 111 (6.3%) | 444 (4.2%) | 12 (9.8%) | 543 (4.4%) |
Vascular dementia | 15 (0.6%) | 42 (0.4%) | 9 (0.5%) | 48 (0.5%) | 2 (1.6%) | 55 (0.5%) |
Dementia with Lewy Bodies | 16 (0.7%) | 23 (0.2%) | 8 (0.5%) | 31 (0.3%) | 4 (3.3%) | 35 (0.3%) |
Frontotemporal lobar degeneration | 8 (0.3%) | 6 (0.1%) | 8 (0.5%) | 6 (0.1%) | 2 (1.6%) | 12 (0.1%) |
Other or unknown subtype of dementia | 18 (0.8%) | 41 (0.4%) | 17 (1.0%) | 42 (0.4%) | 3 (2.4%) | 56 (0.5%) |