Ivonne A Grau-Gonzalez, Javier A Villalba-Garzon, Laura Torres-Cuellar, Elkin M Puerto-Rojas, Leonardo A Ortega
A psychometric analysis of the Early Trauma Inventory-Short Form in Colombia: CTT and Rasch model
Child abuse & neglect
health economists ask members general public value health states recognized individuals construct preferences valuation tasks conventional methods rely oneoff interviews give participants time reflect deliberate preferences study investigates effect reflection deliberation health state preferences using eq5d questionnaire time tradeoff valuation method novel concurrent explanatory mixedmethods design used investigate explanation quantitative findings total 57 participants united kingdom valued health states groupbased deliberation exercise large changes health state values individual level changes canceled aggregate level mixedmethods findings suggest deliberation reveal new information reduce inconsistencies reasoning rather focused exchange personal subjective beliefs cases disagreement participants accepted adopt participants opinions participants remained uncertain relevance experiences values evidence suggests reflection deliberation designed study unlikely result large systematic changes health state values uncertainties expressed participants means future research investigate whether preferences informed whether providing participants information helps construct preferences certainty mixedmethods design used promising design help elucidate reasons quantitative findings