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Health state valuation exercises can be conducted online, but the quality of data generated is unclear.To investigate whether responses to binary choice health state valuation questions differ by administration mode: online versus face to face.Identical surveys including demographic, self-reported health status, and seven types of binary choice valuation questions were administered in online and computer-assisted...
In this study we explored a novel application of the discrete choice experiment (DCE) that resembles the time trade off (TTO) task to estimate values on the health utility scale for the EQ-5D. The DCE was tested in a survey alongside the TTO in a sample of English-speaking Canadians recruited by a market research company. The study found that the DCE is able to derive logical and consistent values...
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