Validation of the epidemiological dementia index in geriatric outpatients.

Abstract:

UNLABELLED:The aim of the current study was to test the properties of a scale especially developed for use in epidemiological surveys in low sociocultural populations, and to determine whether this scale can be used in a clinical population. MATERIAL AND METHODS:Two hundred fifty subjects took part; 150 were controls and 100 had dementia of various types according to DSM-IV and NINCDS-ADRDA criteria. RESULTS:Cronbach's alpha was equal to .78. In the group of people under 75 years old, sensitivity did not exceed 90%. Specificity was over 90% at the level 4/5. The respective scores for the group of people over 74 were 6/7 and 3/4. DISCUSSION:The Epidemiological Dementia Index seems to be less powerful when used in a clinical population. This provides further evidence that it is not suitable to use the same instruments in both epidemiological studies and clinical practice.

journal_name

Int Psychogeriatr

authors

Fountoulakis KN,Tsolaki M,Paulopoulos H,Kazis A

doi

10.1017/s1041610200006323

keywords:

subject

Has Abstract

pub_date

2000-06-01 00:00:00

pages

195-208

issue

2

eissn

1041-6102

issn

1741-203X

journal_volume

12

pub_type

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