Table 1.

Demographic and clinical information of the participants.

Group	NC	EMCI	LMCI	AD	P-value
Age (years)a	74.18 ± 5.96	72.01 ± 5.87	72.57 ± 8.16	72.33 ± 7.26	0.505
Sex (M/F)	11/19	17/16	19/13	11/18	0.732
MMSEb	28.9 ± 1.7	27.59 ± 2.02	26.96 ± 2.69	21.0 ± 3.5	< 0.001
FAQc	0.14 ± 0.44	3.03 ± 4.50	4.07 ± 4.70	15 ± 7.47	< 0.001
CDRd	0	0.5	0.5	0.84 ± 0.23	< 0.001

^{a, b, c, d}Values represent the mean ± standard deviation.

MMSE, Mini-Mental State Examination; FAQ, Functional Assessment Questionnaire; CDR, Clinical Dementia Rating.