Article ID Journal Published Year Pages File Type
8605534 Journal of Pain and Symptom Management 2018 17 Pages PDF
Abstract
The ESAS satisfied unidimensional Rasch model expectations in a 12-item format after minor modifications. This included uniform rescoring of the disordered response categories and creating superitems to improve model fit and clinical utility. The accuracy of the ESAS scores can be improved by using ordinal-to-interval conversion tables published in the article.
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Authors
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