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A Mixed-effects Location-Scale Model for Ordinal Questionnaire Data
In health studies, questionnaire items are often scored on an ordinal scale, for example on a Likert scale. For such questionnaires, item response theory (IRT) models provide a useful approach for obtaining summary scores for subjects (i.e., the model's random subject effect) and characteristic...
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| Publicado en: | Health Serv Outcomes Res Methodol |
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| Autores principales: | , , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4996469/ https://ncbi.nlm.nih.gov/pubmed/27570476 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s10742-016-0145-9 |
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