It is well known that different methods of eliciting the valuations attached to various health states, such as the Visual Analogue Scale (VAS) and the Time Trade Off (TTO), yield different results. This study gathers qualitative data from a group of 43 respondents who had previously taken part...

There is recent interest in using Discrete Choice Experiments (DCEs) to derive health state utility values and results can differ from Time Trade Off (TTO). Clearly DCE is 'choice-based' whereas TTO is generally considered to be a 'matching' task. We explore whether procedural adaptations to the...

Discrete choice experiments (DCEs) allow a number of characteristics to be traded-off against one another. An overriding methodological challenge faced is how best to apply DCEs to questions involving those attributes commonly used in value elicitation exercises such as risk, time (Bansback et...

The Contingent valuation (CV) approach is commonly used in environmental and agricultural economics and is becoming increasingly popular in the valuation of health and health care. Whatever the context, CV surveys risk eliciting "protest" responses where respondents state a zero valuation for a...

In the conventional QALY model, people's preferences are assumed to satisfy utility independence. When health varies over time, utility independence implies that the value attached to a health state is independent of the health state that arise before or after it. In this paper we set out to...

Previous research has shown that people wish a premium to be placed on the prevention of certain types of deaths as they perceive those deaths as 'worse' than others. The research reported in this paper is an attempt to quantify such a 'bad death' premium via a discrete choice experiment (DCE)....