Aging and memory: corrections for age, sex and education for three widely used memory tests.
The associate learning subtest from the Wechsler Memory Scale; Benton's Visual Retention test and a Controlled Word Association Task (FAS) were administered to a random sample of normal, healthy individuals whose age ranged from 20 to 79 years, recruited within the Italian peninsula. The neuropsychological examination took place on a mobile unit and the tests were given by the same team of neuropsychologists to reduce variability among examiners. The Research Project was known as Progetto Memoria. Corrections to the scores of these tests were calculated for age, sex, and education. These corrected values will allow clinicians to screen for memory impairment with greater precision among normally aging individuals, thus improving differential diagnosis between physiologic and pathologic deterioration of cognitive functions.
Zappalà
G
G
Divisione di Neurologia, Ospedale Garibaldi, U.S.L. 34, Catania, Italy.
Measso
G
G
Cavarzeran
F
F
Grigoletto
F
F
Lebowitz
B
B
Pirozzolo
F
F
Amaducci
L
L
Massari
D
D
Crook
T
T
D000328:Adult; D017677:Age Distribution; D000368:Aged; D000375:Aging / Q000523:psychology*; D015986:Confounding Factors, Epidemiologic; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D012016:Reference Values; D017678:Sex Distribution