Logical inconsistencies in survey respon
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Nancy J. Devlin; Paul Hansen; Paul Kind; Alan Williams
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Article
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2003
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John Wiley and Sons
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English
⚖ 202 KB
## Abstract Logical inconsistencies in survey respondents' valuations of hypothetical health states – represented by the EQ‐5D, for example – present a conundrum as to whether or not their responses ought to be included for estimating social ‘tariffs’. A ‘logical inconsistency’ occurs when a state