Psychometric Evaluation of the Perceived Research Burden Assessment (PeRBA) in Longitudinal Studies of Alzheimer Disease Using Rasch Analysis.

Audrey A Keleman,Chih-Hung Chang,Rebecca M Bollinger,Jennifer H Lingler,Matthew Gabel,Susan L Stark

Alzheimer disease and associated disorders（2023）

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摘要

Analysis results support the good overall psychometric properties of PeRBA among research participants in studies of AD and their family members. Recommendations have been provided to improve the assessment, including rewording items and adding items that could account for a broader range of perceived research burden.

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perceived research burden assessment,alzheimer disease,longitudinal studies

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