Table 4 Mild cognitive impairment and dementia subtypes (n = 90).

From: Behavioral and psychological symptoms and brain volumes in community-dwelling older persons from the Nakayama Study

Diagnosis

Frequency (N)

MCI (n = 52)

MCI due to Alzheimer’s disease (isolated)

12

MCI due to cerebral vascular disease

22

MCI due to Alzheimer’s disease with cerebral vascular disease

1

Other/unclassified MCI

17

Dementia (n = 38)

Alzheimer’s disease (isolated)

25

Vascular dementia

9

Alzheimer’s disease with vascular dementia

2

Alzheimer’s disease with normal pressure hydrocephalus

1

Dementia caused by head trauma

1

  1. MCI mild cognitive impairment.