title: Neuropsychological assessment of executive functions in women: effects of age and education.
abstract: The cognitive processes underlying age-related alterations in tests assumed to reflect frontal lobe functions were investigated with a card sorting test and an alternate semantic fluency task. The tests were administered to 133 healthy women belonging to 3 age groups (range=50-92 years) classed according to 2 education levels. The results revealed a negative association between total word fluency and perseveration in the sorting test. Aging similarly affected performance in both education groups in some components of the tasks (atypical word fluency and sensitivity to distraction). However, aging did not affect performance to the same extent in each education group in other components (particularly those reflecting switching abilities and strategies). This quasi-experimental approach provides useful tools to identify specific processing mechanisms underlying executive functions in normal aging.
authors.affiliation: Department of Language and Cognition, University of Poitiers and University Central Hospital, Poitiers, France. Jocelyne.Plumet@ext.univ-poitiers.fr
authors.forename: Jocelyne
authors.initials: J
authors.lastname: Plumet
authors.forename: Roger
authors.initials: R
authors.lastname: Gil
authors.forename: Daniel
authors.initials: D
authors.lastname: Gaonac'h
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D000704:Analysis of Variance; D004522:Educational Status; D005260:Female; D006801:Humans; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011340:Problem Solving / Q000502:physiology*; D011594:Psychometrics; D011597:Psychomotor Performance; D012727:Sex Characteristics; D014705:Verbal Behavior / Q000502:physiology; D016387:Women's Health