Responsiveness of the EQ-5D and 8-item Parkinson’s Disease Questionnaire (PDQ-8) in a 4-year follow-up study

@article{Luo2010ResponsivenessOT,
  title={Responsiveness of the EQ-5D and 8-item Parkinson’s Disease Questionnaire (PDQ-8) in a 4-year follow-up study},
  author={Nan Luo and Wai-Yee Ng and P H Lau and W Au and Louis Tan},
  journal={Quality of Life Research},
  year={2010},
  volume={19},
  pages={565-569}
}
The purpose of this study was to evaluate the responsiveness of the EQ-5D and the Parkinson’s Disease Questionnaire (PDQ-8) to deterioration in health-related quality of life (HRQoL) in patients with Parkinson’s disease (PD). HRQoL and clinical data collected from 31 patients with PD (male: 74.2%, mean age: 61 years) who were surveyed with the EQ-5D and the PDQ-8 questionnaires in 2002 and 2006/2007 were analyzed. Responsiveness of the EQ-5D, PDQ-8, and Hoehn and Yahr (H&Y) staging were… CONTINUE READING

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