Table 1. The general characteristics of the subjects (N=30).

Categories	Items	Experimental group		Control group
		N	%	N	%
Gender	Male	13	86.7	11	73.3
	Female	2	13.3	4	26.7
Age (years)		82.0 ± 4.6		80.9 ± 3.4
Diagnosis	Alzheimer’s dementia	6	40.0	4	26.7
	Vascular dementia	9	60.0	11	73.3
Education (years)	0	7	46.7	8	53.3
	6	4	26.7	2	13.3
	9	3	20.0	5	33.3
	12	1	6.6	0	0