[Screening for neuropsychological deficits--a screening test also for dementias?].
To assess further the psychometric features of neuropsychological deficit screening (NDS), three groups of patients (41 demented, 23 not demented but cognitively impaired, and 50 controls) were examined and the results compared with two older tests, the Mattis dementia rating scale (MDRS) and the mini mental status test (MMST). As a result, the discriminating ability of NDS (modified for this study) was comparable to both other tests without surpassing them in either demented or cognitively impaired groups. An abbreviated version allowed for an improvement in economy without sacrificing discriminating properties. The advantage of NDS thus lies in the diversity of functions assessed, while its screening power is comparable to the two other tests used for comparison.
Lang
C J G
CJ
Neurologische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg. christoph.lang@neuro.med.uni-erlangen.de
Balan
P
P
Blunk
J
J
Heckmann
J G
JG
D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000523:psychology; D015161:Dementia, Multi-Infarct / Q000175:diagnosis* / Q000523:psychology; D015140:Dementia, Vascular / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011594:Psychometrics; D012016:Reference Values; D015203:Reproducibility of Results