학술논문
Longitudinal predictive ability of mapping models: examining post-intervention EQ-5D utilities derived from baseline MHAQ data in rheumatoid arthritis patients
Document Type
redif-article
Source
Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), The European Journal of Health Economics. 14(2):307-314
Subject
Language
English
Abstract
This study builds upon existing research having demonstrated the potential usefulness of mapping disease-specific instruments onto utility measures. The specific issue of longitudinal validity is addressed, as mapping models derived from baseline patients need to be validated on post-therapy samples. The underestimation of post-treatment utilities in the present study, at least in more severe patients, warrants further research before it is prudent to conduct cost-utility analyses in the context of RA by means of the MHAQ alone. Copyright Springer-Verlag 2013