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Rasch Analysis of The WURSS-21 Dimensional Validation and Assessment of Invariance
BACKGROUND: The purpose of this study is to use Rasch analysis to explore the validity of considering self-report scores from Wisconsin Upper Respiratory Symptom Survey (WURSS-21) as a single global illness severity domain. The WURSS-21 is a widely used questionnaire instrument that assesses symptom...
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| Published in: | J Lung Pulm Respir Res |
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| Main Authors: | , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2016
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5089813/ https://ncbi.nlm.nih.gov/pubmed/27812536 |
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