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Linking Pain Items from Two Studies onto a Common Scale using Item Response Theory
This study examined two approaches to linking items from two pain surveys to form a single item bank with a common measurement scale. Secondary analysis of two independent surveys: IMMPACT Survey with Main Survey (959 chronic pain patients; 42 pain items) and Pain Modules (N=148; 36 pain items); and...
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| 主要な著者: | , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2009
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2761512/ https://ncbi.nlm.nih.gov/pubmed/19577422 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jpainsymman.2008.11.016 |
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