[Selective use of the Eight-Word subtest in psychogeriatrics].
Performance on the Amsterdam Dementia Screening Test (ADS) and the Expanded Mental Control Test (EMCT) was examined in a consecutive sample of 204 attendants of a psychogeriatric day care department. The ADS has six subtests: picture recognition, orientation, drawing alternating sequences, category fluency, copying geometric figures, and free recall with immediate yes-no recognition of eight words. As was determined by logistic regression analysis, attentional control (EMCT), category fluency and picture recognition scores were significant predictors of verbal free recall. Recognition memory for pictures and a short orientation questionnaire (month, year, place) predicted word recognition performance. In 97% of the subjects with poor scores on EMCT and category fluency, an equally poor free recall performance was found. In those cases the incremental diagnostic value of the free recall test is doubtful. Since word recall and word recognition were conceptually related to working memory and episodic memory respectively, the two components of the verbal learning test allow detection of differential impairments of these memory systems.
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D000368:Aged; D000369:Aged, 80 and over; D003155:Community Mental Health Centers; D003631:Day Care, Medical; D003704:Dementia / Q000175:diagnosis*; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D016015:Logistic Models; D008297:Male; D008609:Mental Status Schedule / Q000592:standards*; D008875:Middle Aged; D009426:Netherlands; D011237:Predictive Value of Tests; D011594:Psychometrics; D014706:Verbal Learning / Q000145:classification*