Table 1.

Characteristics of the participants (overall and divided into diagnosis groups).

Diagnosis groups		Normal	Mild cognitive impairment	Dementia	Total
Population, n		22	49	12	83
Age (years)
	Mean (SD)	76.2 (4.2)	78.0 (5.4)	78.6 (4.0)	77.6 (4.9)
	Range	69-84	65-93	71-82	65-93
Mini-Mental State Examination score, mean (SD)		28.9 (1.1)	27.5 (2.2)	22.8 (1.9)	27.1 (2.7)
Education (years), mean (SD)		12.4 (4.4)	10.3 (4.6)	8.8 (5.1)	10.6 (4.9)
Sex, n (%)
	Female	16 (73)	23 (47)	8 (67)	47 (57)
	Male	6 (27)	26 (53)	4 (33)	36 (43)