Table 1.

Demographic Characteristics and neuropsychological data

	CN	aMCI	AD	Total	p-value
n	150	83	67	300	–
Age	83.45±6.49	83.59±6.66	83.56±6.44	83.52±6.51	0.99
Education	14.57±2.50	14.88±2.62	14.18±2.58	14.57±2.55	0.33
Gender (M/F)	82/68	44/39	38/29	164/136	0.90
GDS	4 [1, 7]	3 [2, 7]	5 [2, 8]	–	0.18
AQ	0 [0, 2]	10 [3, 13.75]	22 [19, 27]	–	–
MMSE	29 [27, 30]	27 [24, 28]	19 [14, 22]	–	–
MoCA	26 [24, 28]	21.50 [19, 23]	14 [9.75, 18.25]	–	–
DRS-2	140 [134, 141]	128 [126, 134]	102 [70, 123]	–	–
Clock Draw	10 [9, 10]	9 [8, 10]	8 [5, 9]	–	–
AVLT Total	40.50 [33, 50]	27 [21, 31]	19 [15, 23]	–	–
AVLT Delayed Recall	8 [5, 11]	2 [0, 3]	0 [0, 0]	–	–
BVMT-R Total	16 [11, 22]	8 [5, 10]	4 [1, 5.25]	–	–
BVMT-R Delayed Recall	7 [5, 9]	3 [1, 4]	0 [0, 1]	–	–
Trails B	93 [73, 123]	159 [119.25, 221]	300 [219, 300]	–	–
Stroop Color/Word	30 [23, 37]	21 [15.25, 29]	15 [8, 24.50]	–	–
COWAT	36 [31, 45]	29 [23, 39]	24 [15, 37.25]	–	–
Trails A	37 [30, 46.50]	52 [40, 62]	74.50 [55, 123]	–	–
Digit Span Forward	8 [6, 9]	8 [6, 9]	7 [5.25, 8]	–	–
Digit Span Backward	6 [5, 8]	5 [4, 6]	4 [3, 5]	–	–
BNT	27 [25, 28]	25 [23, 27]	21 [17, 23]	–	–
Animal Fluency	17 [14, 20]	13 [11, 16]	8 [6, 12]	–	–
Block Design	29 [24, 34]	26 [16, 32]	20 [16, 24]	–	–
JLO	24 [20, 27]	21 [18, 23.75]	20 [16, 24]	–	–

Mean±standard deviation. Median [interquartile range].