Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7034
Title: Psychometric evaluation of the Chinese version of the Activities of Daily Living Questionnaire (ADLQ-CV)
Authors: Chu, TKC
Chung, CCJ
Keywords: Dementia
Activities of daily living
Functional assessment
Chinese version of ADLQ
Issue Date: Dec-2008
Publisher: Cambridge University Press published on behalf of the International Psychogeriatric Association
Source: International Psychogeriatrics, Dec. 2008, v. 20, no. 6, p. 1251-1261 How to cite?
Journal: International Psychogeriatrics 
Abstract: Background: This study examines the psychometric properties of the Chinese version of the Activities of Daily Living Questionnaire (ADLQ-CV) in a sample of older Hong Kong Chinese adults with dementia.
Method: The ADLQ-CV was administered to primary family caregivers of 125 community-dwelling individuals with dementia. Assessments were then made of the scale's reliability, validity and factor structure.
Results: Factor analysis yielded six factors that closely resembled the six subscales proposed in the original scale. The ADLQ-CV demonstrated excellent convergent validity with the Chinese version of the Disability Assessment for Dementia (r[sub p] = -0.92, p < 0.001). The internal consistency of the ADLQ-CV was good (Cronbach's α = 0.81). Excellent test-retest reliability (ICC = 0.998) and inter-rater reliability (ICC = 0.997) of the ADLQ-CV were obtained. The ADLQ-CV showed a significant negative association with global mental states (r[sub p] = -0.80, p < 0.001), but it did not correlate with the age or educational level of individuals with dementia.
Conclusion: The findings suggest that the ADLQ-CV is a valid and reliable instrument for evaluating the functional abilities of Hong Kong Chinese people with dementia. The brevity and simplicity of administration make ita potentially useful tool for routine assessment of functional status of people with dementia in community or hospital outpatient settings.
URI: http://hdl.handle.net/10397/7034
ISSN: 1041-6102
1741-203X (EISSN)
DOI: 10.1017/S104161020800762X
Rights: © 2008 International Psychogeriatric Association
The following article "Thomas K. C. Chu and Jenny C. C. Chung (2008). Psychometric evaluation of the Chinese version of the Activities of Daily Living Questionnaire (ADLQ-CV). International Psychogeriatrics, 20(6), pp 1251-1261. doi:10.1017/S104161020800762X." is available at http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=2453068
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