Background: Patient preferences can affect colorectal cancer (CRC) screening test use. We compared utility-based preferences for alternative CRC screening tests from a stated-preference discrete-choice survey of the general population and physicians in Canada and the United States. <P>Methods:...</p>

Responses of inattentive or inconsistent subjects in stated-choice (SC) surveys can lead to imprecise or biased estimates. Several SC studies have investigated inconsistency and most of these studies dropped subjects who were inconsistent. However, none of these studies reported who is more...

Subjects with rheumatoid arthritis (RA) enrolled in an online panel were asked to evaluate pairs of treatment alternatives with different attributes. Half of the sample saw a cheap-talk text. Preference parameters were estimated using random-parameters logit models to account for unobserved...

Willingness-to‐pay (WTP) estimates derived from discrete‐choice experiments (DCEs) generally assume that the marginal utility of income is constant. This assumption is consistent with theoretical expectations when costs are a small fraction of total income. We analyze the results of five...

An important methodological issue in stated-preference (SP) experiments is the inclusion and format of an opt-out option. A split-sample design is used in a saltwater angling SP survey to test how including a "no-trip" option influences attribute salience relative to an option that allows...

This paper reports on results for a graded-pair comparison questionnaire where respondents rate pairs of Pacific Northwest salmon preservation options. Each of the preservation options includes the number of jobs lost and the level of salmon preserved. Ordered-probit analysis is used to estimate...