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Parkinson’s Disease
Volume 2012 (2012), Article ID 719167, 10 pages
http://dx.doi.org/10.1155/2012/719167
Research Article

Confirmatory Factor Analysis of the Motor Unified Parkinson’s Disease Rating Scale

1UCLA Department of Neurology, Box 951769, C109 RNRC, Los Angeles, CA 90095-1769, USA
2VA Greater Los Angeles Healthcare System, Parkinson’s Disease Research, Education and Clinical Center, Los Angeles, CA 90073, USA
3UCLA Division of General Internal Medicine and Health Services Research, Department of Medicine, Los Angeles, CA 90095, USA
4UCLA School of Public Health, Los Angeles, CA 90095-1772, USA
5RAND, Santa Monica, CA 90407, USA
6Department of Neurology, Harbor-UCLA Medical Center, Torrance, CA 90502, USA

Received 19 April 2012; Revised 5 July 2012; Accepted 25 July 2012

Academic Editor: E. D. Louis

Copyright © 2012 Stefanie D. Vassar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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