Item response theory analysis of the Clinical Dementia Rating.

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• Research
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Overview

authors

• Li, Yan
• Moulder, Krista L
• Morris, John C
• Xiong, Chengjie
• Andrew Aschenbrenner, PhD
• Chang, Chih-Hung
• Weiner, Michael W
• Nosheny, Rachel L
• Mungas, Dan
• Bateman, Randall J
• Hassenstab, Jason

publication date

• January 1, 2020

published in

• Alzheimer's & dementia : the journal of the Alzheimer's Association  Journal

has subject area

• Aged
• Algorithms
• Alzheimer Disease
• Cognitive Dysfunction
• Female
• Humans
• Male
• Mental Status and Dementia Tests
• Psychiatric Status Rating Scales

Research

Keywords

• Alzheimer's disease
• Clinical Dementia Rating
• bi-factor model
• cognitive assessment
• dementia severity
• item response theory

Identity

Digital Object Identifier (DOI)

• https://doi.org/10.1002/alz.12210

PubMed ID

• 33215873

Additional Document Info

start page

• 534

end page

• 542

volume

• 17

issue

• 3