Table 1.

Abbreviations of neuropsychological tests.

ADAS11	Cognitive Subscale (11 items) Alzheimer's Disease Assessment Scale
ADAS13	Cognitive Subscale (13 items) Alzheimer's Disease Assessment Scale
ADASQ4	Task 4 of the Cognitive Subscale (11 items) Alzheimer's Disease Assessment Scale
CDRSB	Sum of Boxes score of the Clinical Dementia Rating Scale
DIGIT	Digit Span Test score
FAQ	Functional Activities Questionnaire
LDT	Logic Memory subtest of the of the Wechsler Memory Scale-Revised
RAVLT	Rey Auditory Verbal Learning Test
RAVLT-F	Forgetting score of the Rey Auditory Verbal Learning Test
RAVLT-I	Immediate score of the Rey Auditory Verbal Learning Test
RAVLT-L	Learning score of the Rey Auditory Verbal Learning Test
RAVLT-PF	Percent forgetting score of the Rey Auditory Verbal Learning Test
TMTBT	Trial Making Test, version B