Journal article

Multinational evidence of the applicability and robustness of discrete choice modeling for deriving EQ-5D-5L health-state values.

Paul FM Krabbe, Nancy J Devlin, Elly A Stolk, Koonal K Shah, Mark Oppe, Ben van Hout, Elise H Quik, A Simon Pickard, Feng Xie

Med Care | Published : 2014

Abstract

AIMS: To investigate the feasibility of discrete choice experiments for valuing EQ-5D-5L states using computer-based data collection, the consistency of the estimated regression coefficients produced after modeling the preference data, and to examine the similarity of the values derived across countries. METHODS: Data were collected in Canada, England, The Netherlands, and the United States (US). Interactive software was developed to standardize the format of the choice tasks across countries, except for face-to-face interviewing in England. The choice task required respondents to choose between 2 suboptimal health states. A Bayesian design was used to generate 200 pairs of states that were ..

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