Table 2.

Raw Clinical Means

Variable	Control Mean (SD) (N = 76)	MCI Mean (SD) (N = 47)	AD Mean (SD) (N = 23)	Total Mean (SD) (N = 146)
Boston	14.2 (1.0)	12.7 (2.7)	9.4 (3.6)	13.0 (2.8)
LMIIA	10.8 (4.6)	4.6 (4.8)	1.1 (2.0)	7.3 (5.8)
SRTFR	28.3 (6.3)	17.5 (8.8)	6.0 (5.0)	21.3 (10.8)
Animals	18.6 (4.3)	15.5 (4.5)	9.2 (3.9)	16.1 (5.4)
StrI	35.9 (8.7)	27.0 (7.8)	14.5 (8.8)	29.7 (11.4)
MCI-ADL	49.4 (2.3)	43.1 (5.4)	36.4 (10.2)	45.1 (7.1)
GDSs	0.8 (0.9)	1.9 (1.6)	1.7 (1.4)	1.3 (1.4)
GDSc	0.6 (1.0)	3.2 (2.8)	4.0 (3.3)	2.0 (2.6)
% report a h/o “Depression”	7.9	29.8	34.8	19.2

Animals = Category Fluency: Animals; Boston = Boston Naming Test (15 item); GDSc = Geriatric Depression Scale Caregiver rated; GDSs = Geriatric Depression Scale Subject rated; LMIIA = Wechsler Memory Scale–Revised Logical Memory Story A Delayed; MCI-ADL = Alzheimer’s Disease Cooperative Study Activities of Daily Living Scale for Mild Cognitive Impairment; SRTFR = Selective Reminding Task Free Recall Total; StrI = Stroop Color Task Color-Word Interference Task