Usefulness of the Clinical Dementia Rating scale in screening for dementia.
The Clinical Dementia Rating (CDR) scale is a qualitative staging instrument that has traditionally been used for assessing the severity of dementia. We used it for screening dementia in a population study of 75-, 80-, and 85-year-old people. The modified CDR scale was easy to establish and it proved to be useful in screening dementia. A more thorough examination is needed in the second phase to identify the false positives. The sensitivity of the CDR scale was 95% and the specificity 94%.
Juva
K
K
Department of Neurology, University of Helsinki, Finland.
Sulkava
R
R
Erkinjuntti
T
T
Ylikoski
R
R
Valvanne
J
J
Tilvis
R
R
D000203:Activities of Daily Living / Q000145:classification / Q000523:psychology; D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D003704:Dementia / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D003937:Diagnosis, Differential; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D008297:Male; D008403:Mass Screening; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D008609:Mental Status Schedule / Q000706:statistics & numerical data; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011594:Psychometrics; D015203:Reproducibility of Results