Measurement of change in health status with Rasch models
نویسندگان
چکیده
منابع مشابه
Measurement of change in health status with Rasch models
BACKGROUND The traditional approach to the measurement of change presents important drawbacks (no information at individual level, ordinal scores, variance of the measurement instrument across time points), which Rasch models overcome. The article aims to illustrate the features of the measurement of change with Rasch models. METHODS To illustrate the measurement of change using Rasch models,...
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ژورنال
عنوان ژورنال: Health and Quality of Life Outcomes
سال: 2015
ISSN: 1477-7525
DOI: 10.1186/s12955-014-0197-x