A preference-based item response theory model to measure health: concept and mathematics of the multi-attribute preference response model
نویسندگان
چکیده
منابع مشابه
A Generalized Measurement Model to Quantify Health: The Multi-Attribute Preference Response Model
After 40 years of deriving metric values for health status or health-related quality of life, the effective quantification of subjective health outcomes is still a challenge. Here, two of the best measurement tools, the discrete choice and the Rasch model, are combined to create a new model for deriving health values. First, existing techniques to value health states are briefly discussed follo...
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Preferences for objects are commonly derived from ranked sets of properties or multiple attributes associated with these objects. There are several options or strategies to qualitatively derive a preference for one object over another from a property ranking. We introduce a modal logic, called multi-attribute preference logic, that provides a language for expressing such strategies. The logic p...
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BACKGROUND Better understanding of acute stress responses is important for revision of DSM-5. However, the latent structure and relationship between different aspects of acute stress responses haven't been clarified comprehensively. Bifactor item response model may help resolve this problem. OBJECTIVE The purpose of this study is to develop a statistical model of acute stress responses, based...
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ژورنال
عنوان ژورنال: BMC Medical Research Methodology
سال: 2018
ISSN: 1471-2288
DOI: 10.1186/s12874-018-0516-8