Exploring Differences between TTO and DCE in the Valuation of Health States.

Obstetrical outcome valuations by patients, professionals, and laypersons: differences within and between groups using three valuation methods

BACKGROUND Decision-making can be based on treatment preferences of the patient, the doctor, or by guidelines based on lay people's preferences. We compared valuations assigned by three groups: patients, obstetrical care professionals, and laypersons, for health states involving both mother and (unborn) child. Our aim was to compare the valuations of different groups using different valuation m...

Health Economics Working Paper Series HEWPS Number: 201502 Exploring differences between TTO and direct choice in the valuation of health states

Health-state valuations for pertussis: methods for valuing short-term health states

BACKGROUND The incidence of reported adolescent and adult pertussis continues to rise in the United States. Acellular pertussis vaccines for adolescents and adults have been developed and may be available soon for use in the U.S. Our objectives were: (1) to describe patient valuations of pertussis disease and vaccination; and (2) to compare valuations for short-term and long-term health states ...

New methods for modelling EQ‐5D‐5L value sets: An application to English data

Value sets for the EQ-5D-5L are required to facilitate its use in estimating quality-adjusted life years. An international protocol has been developed to guide the collection of stated preference data for this purpose and has been used to generate EQ-5D-5L valuation data for England. The aim of this paper is report the innovative methods used for modelling those data to obtain a value set. Nine...

A comparison of methods for converting DCE values onto the full health-dead QALY scale.

BACKGROUND Preference elicitation techniques such as time trade-off (TTO) and standard gamble (SG) receive criticism for their complexity and difficulties of use. Ordinal techniques such as discrete choice experiment (DCE) are arguably easier to understand but generate values that are not anchored onto the full health-dead 1-0 quality-adjusted life-year (QALY) scale required for use in economic...