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Cross-cultural evaluation of the short form 8-item Parkinson's Disease Questionnaire (PDQ-8): results from America, Canada, Japan, Italy and Spain.

Abstract:

OBJECTIVE: The purpose of this study was to evaluate the psychometric properties of a short form health survey, the Parkinson's Disease Questionnaire (PDQ-8), cross-culturally, by comparing results gained from this instrument to the original longer form instrument-the PDQ-39. DESIGN: Data are from the Global Parkinson's Disease Survey. OUTCOMES: The 8-item Parkinson's Disease Questionnaire Single Index Score (PDQ-8-SI). In this study, we evaluate response rate, scaling assumptions, and data ...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MSD
Department:
Nuffield Department of Population Health
Sub department:
Population Health
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MSD
Department:
Nuffield Department of Population Health
Sub department:
Population Health
Role:
Author
Journal:
Parkinsonism and related disorders More from this journal
Volume:
13
Issue:
1
Pages:
22-28
Publication date:
2007-02-01
DOI:
EISSN:
1873-5126
ISSN:
1353-8020
Language:
English
Keywords:
Pubs id:
pubs:133360
UUID:
uuid:caec34c4-9d51-4c7f-a0cb-860248d8de7c
Local pid:
pubs:133360
Source identifiers:
133360
Deposit date:
2012-12-19

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