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PURPOSE The aims of this study were to determine test-retest reliability and responsiveness of short-distance walking speed tests for persons with Parkinson disease (PD). Discriminant and convergent validity of walking speed tests were also examined. METHODS Eighty-eight participants with PD (mean age, 66 years) with mild to moderate severity (stages 1-4(More)
Cognitive science methods have shown significant promise to meaningfully inform and formulate the design, development and assessment of clinical information systems and decision support technology. The objective of this project was to determine the cognitive thought process and information management strategies of providers in an ambulatory clinical setting(More)
1 EXECUTIVE SUMMARY In 2014, more than 5 million Americans of all ages have Alzheimer's disease. Because Alzheimer's disease destroys basic cognitive skills, it places a large burden on people with the disease and their caregivers. To improve services for this population, Congress established the Alzheimer's Disease Supportive Services Program (ADSSP),(More)
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