Journal article
How different are composite and traditional TTO valuations of severe EQ-5D-5L states?
Abstract
ObjectiveDifferent variants of time trade-off (TTO) have been employed to elicit health state preferences and to create value sets for preference-based instruments. We compared composite TTO (cTTO) with traditional TTO (tTTO) in valuing severe EQ-5D-5L health states.MethodscTTO uses tTTO to elicit values for health states better than dead and the lead-time TTO for states worse than dead. Eighteen severe states were valued using both cTTO and …
Authors
Xie F; Pullenayegum E; Gaebel K; Bansback N; Bryan S; Ohinmaa A; Poissant L; Johnson JA
Journal
Quality of Life Research, Vol. 25, No. 8, pp. 2101–2108
Publisher
Springer Nature
Publication Date
8 2016
DOI
10.1007/s11136-016-1242-5
ISSN
0962-9343