The effect of lead time in time trade-off valuation of health states
نویسندگان
چکیده
منابع مشابه
EuroQol Protocols for Time Trade-Off Valuation of Health Outcomes
The time trade-off (TTO) valuation technique is widely used to determine utility values of health outcomes to inform quality-adjusted life-year (QALY) calculations for use in economic evaluation. Protocols for implementing TTO vary in aspects such as the trade-off framework, iteration procedure and its administration model and method, training of respondents and interviewers, and quality contro...
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OBJECTIVES In EuroQol five-dimensional questionnaire valuation studies, each participant typically assesses more than 10 hypothetical health states by using the time trade-off (TTO) method. We wanted to explore potential learning effects when using the TTO method, that is, whether the valuations were affected by the number of previously rated health states (the sequence number). METHODS We in...
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ژورنال
عنوان ژورنال: Value in Health
سال: 2013
ISSN: 1098-3015
DOI: 10.1016/j.jval.2013.03.236