Validation of the Korean Version of Cambridge Cognitive Examination-Revised(CAMCOG-R) to Assist Dementia Diagnosis
Journal of the Korean Geriatrics Society
; : 23-36, 2003.
Article
in Ko
| WPRIM
| ID: wpr-88543
Responsible library:
WPRO
ABSTRACT
BACKGROUND: The present study aims to examine the reliability and validity of a Korean version of the CAMCOG-R(CAMCOG-RK) in a clinical setting and an institution, that have been widely used to detect early dementia. METHODS: Study participants included 243 dementia sufferers, 68 mild cognitive impairment(MCI) suffers and 354 non-demented subjects. DSM-IV clinical criteria for dementia and Petersen's criteria for MCI were used as the 'gold' standards. The CAMCOG-R was translated into Korean and then back to English. Six items needed modifications for local usage. RESULTS: Interrater and test-retest scores calculated as intraclass correlation coefficients showed excel- lent for total score and all subscale scores of CAMCOG-RK. A strong concurrent validity was found with the MMSE-K score(r=0.82, p<0.01). Examination of the association between CAMCOG-R scores and socio- demographic variables(age, sex, and education) shows that age and education exerts a significant, and independent, effect upon performance. The eight age and education-specific cutoff point for dementia and MCI provided excellent sensitivity and specificity mostly more than 90%. CONCLUSION: The CAMCOG-RK was found to be an appropriate instrument to discriminate between demented and non-demented individuals and between individuals with MCI and without MCI in a clinical setting. Further studies should examine the psychometric characteristics of the CAMCOG-RK in a more varied sample.
Key words
Full text:
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Index:
WPRIM
Main subject:
Psychometrics
/
Reproducibility of Results
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Sensitivity and Specificity
/
Dementia
/
Diagnostic and Statistical Manual of Mental Disorders
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Diagnosis
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Education
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Korea
Type of study:
Diagnostic_studies
/
Guideline
Country/Region as subject:
Asia
Language:
Ko
Journal:
Journal of the Korean Geriatrics Society
Year:
2003
Type:
Article