The objective of this study was to examine the quality of life in patients with Parkinson's disease (PD) in a community-based sample (n ס 228 patients) using a Medical Outcomes Study 36-Item Short Form Health Survey (SF-36) as a measure. Associations to the variables age, age at onset, duration, c
Development and testing of the Parkinson's disease quality of life scale
✍ Scribed by Mickie Welsh; Michael P. McDermott; Robert G. Holloway; Sandy Plumb; Ronald Pfeiffer; Jean Hubble
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 129 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0885-3185
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
We report on the development and results of preliminary psychometric testing of a disease specific health‐related quality of life (HRQoL) scale intended for use in individuals diagnosed with idiopathic Parkinson's disease (PD). Results from an initial qualitative study provided content for item development and scale construction of the Parkinson's disease quality of life scale (PDQUALIF). The 33‐item instrument includes seven domains: social/role function, self‐image/sexuality, sleep, outlook, physical function, independence, and urinary function, plus one item of Global HRQoL. Initial psychometric testing of the instrument was conducted in 233 outpatient clinic attendees with physician‐confirmed idiopathic PD. Factor structure, reliability and validity of the scale have been established in this cross‐sectional study. Continuing development of the PDQUALIF will be directed at enhancing the psychometric properties, establishing responsiveness and determining appropriateness in culturally diverse samples. © 2003 Movement Disorder Society
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