Table 1.

Study Participant Characteristics.

Variable	N = 3351
Age, years	78.9 ± 6.3
Sex, men/women	1188/2163
Education, years	10.1 ± 3.0
Barthel index score	90.3 ± 17.2
Charlson comorbidity index	1.2 ± 1.5
Mini-Mental State Examination score	19.7 ± 6.1
Disease, n (%)
Dementia
Alzheimer’s-type dementia	1,704 (50.9)
Vascular dementia	75 (2.2)
Frontotemporal dementia	43 (1.3)
Lewy body dementia	154 (4.6)
Mixed dementia	253 (7.5)
Mild cognitive impairment	478 (14.3)
Normal-pressure hydrocephalus	46 (1.4)
Medication
No. of medications	3.7 ± 3.1
Anticholinergic medication, n (%)	160 (4.8)
Alzheimer’s disease medication, n (%)	1,298 (38.7)
Polypharmacy (≥5 medications), n (%)	916 (27.3)