Table 1.

Baseline demographic and clinical characteristics by diagnosis group

Group	HC (n= 57)	aMCI (n=38)	AD (n= 67)
Age (years)	69.9 (9.2); 54–88	72.5 (6.9); 58–85	74.75 (8.4); 51–90*
Education (years)	16.4 (2.9); 12–20	15.2 (3.2); 6–20	14.27 (3.6); 0–20*
MMSE score (/30)	29.4 (0.9); 26–30	26.6 (2.7); 18–30**	19.9 (5.3); 3–29**
Gender (Females %)	57.9	52.6	73.1

Data are presented as Mean (standard deviation); Range, unless otherwise indicated. HC, healthy control; aMCI, amnestic mild cognitive impairment; AD, Alzheimer’s disease; MMSE, Mini-Mental Status Examination.

^*Significant different from HC, p < 0.01

^**Significant different from HC, p < 0.001.