TABLE 1. Study population demographics.

Demographic and neuropsychological characteristics of the study population.

	controls (mean)	controls (s.d.)	MCI (mean)	MCI (s.d.)	AD (mean)	AD (s.d.)
Age at baseline	76.2	4.59	75.1	7.44	76.6	6.28
Gender(M/F)	40/26	–	79/40	–	25/23	–
APOE carriers	17	–	63	–	37	–
MMSE at Baseline	29.17	0.85	27.18	1.64	23.50	1.92
MMSE at 24 months	28.67	3.73	25.54	4.84	18.98	6.60
ADAS at baseline	9.94	4.27	17.26	6.13	28.27	9.80
Years of Education	16.15	3.02	15.73	2.82	14.60	3.17
Geriatric Depression	0.97	1.35	1.40	1.28	1.71	1.47