TABLE 2.

Demographic and clinical data of patients and controls.

	AD n = 71	MCI n = 50	Controls n = 68	p/Chi square
Age (years)	76.08 ± 7.08	77.28 ± 6.3	72.5 ± 8.41	0.013
Sex (male/female)	27/44	24/26	25/43	0.419
Education (years)	8.18 ± 4.4	8.52 ± 4.15	9.46 ± 3.59	0.168
MMSE	17.47 ± 4.9	26.3 ± 2.47	29.31 ± 0.92	<0.001∗

^∗Statistically significant as p < 0.012 (corrected for multiple comparison).