Eliza Lai Yi Wong|Juan Manuel Ramos-Goñi|Annie L.M. Cheung|Amy Yuen kwan Wong|Oliver Rivero?Arias
Assessing the Use of a Feedback Module to Model EQ-5D-5L Health States Values in Hong Kong
Chinese University of Hong Kong|EuroQol Research Foundation|Chinese University of Hong Kong|Chinese University of Hong Kong|University of Oxford
international valuation protocol exists obtaining societal values 3125 health states fivelevel euroqolfive dimensions eq5d5l questionnaire feedback module fm related theoretical models used behavioral economics recently included protocol objective assess impact using fm estimate eq5d5l value set hong kong eq5d5l health states elicited using composite time tradeoff ctto discretechoice dc experiment use fm according participant characteristics impact fm number inconsistent ctto responses assessed employed maineffects hybrid model combined data elicitation techniques total 1014 individuals completed survey sample representative general chinese hong kong population terms sex educational attainment marital status age groups employment status use fm reduced number ctto inconsistencies participant characteristics differed significantly used use fm model without constant resulted logical consistent coefficients therefore selected model produce value set predicted eq5d5l values ranged 0864 1 use fm allow participants exclude ctto responses reduced number inconsistent responses improved quality data estimating eq5d5l value set hong kong