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Psychometric characteristics of PIMS-Compared to PDQ-39 and PDQL-To evaluate quality of life in Parkinson's disease patients: Validation in Spanish (Ecuadorian style)

Abstract:

Objective: Analyze PIMS (Parkinson's impact scale) properties following the recommendations of the Scientific Advisory Committee of the Medical Outcomes Trust. Methods: An analytical cross-sectional study to evaluate the psychometric qualities and scale assumptions of PIMS: quality of data, acceptability, reliability, validity, internal consistency, and construct validity. Results: The sample included 131 patients with Parkinson's disease (PD), of which 39 (29.7%) were women. Psychometric qualities and scale assumptions, all of them are suitable. Conclusions: We therefore believe that PIMS is a useful and recommendable specific tool for measuring quality of life in PD patients. © 2007 Elsevier Ltd. All rights reserved.