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A New Clinical Scale for the Staging of Dementia

The British Journal of PsychiatryPublished 1 June 1982
Charles P. Hughes, Leonard van den Berg, Warren L. Danziger, Lawrence A. Coben, Ronald L. Martin
Citations7,049
SJR quartileQ1
SJR score2.47
SNIP2.17

TL;DR

The Clinical Dementia Rating (CRD) was developed for a prospective study of mild senile dementia—Alzheimer type (SDAT), and was found to distinguish unambiguously among older subjects with a wide range of cognitive function.

Abstract

Accurate clinical staging of dementia in older subjects has not previously been achieved despite the use of such methods as psychometric testing, behavioural rating, and various combinations of simpler psychometric and behavioural evaluations. The Clinical Dementia Rating (CRD), a global rating device, was developed for a prospective study of mild senile dementia--Alzheimer type (SDAT). Reliability, validity, and correlational data are discussed. The CRD was found to distinguish unambiguously among older subjects with a wide range of cognitive function, from healthy to severely impaired.

Keywords

MedicineEconomics, Econometrics and Finance