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

@article{Jenkinson2007CrossculturalEO,
  title={Cross-cultural evaluation of the short form 8-item Parkinson's Disease Questionnaire (PDQ-8): results from America, Canada, Japan, Italy and Spain.},
  author={Crispin C Jenkinson and Ray Fitzpatrick},
  journal={Parkinsonism & related disorders},
  year={2007},
  volume={13 1},
  pages={22-8}
}
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… CONTINUE READING