Evidence map›Paper›PMID 29032437›Full record

ArticleThe patient2018

Scale Heterogeneity in Healthcare Discrete Choice Experiments: A Primer.

Caroline M Vass, Stuart Wright, Michael Burton, Katherine Payne

Abstract read
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In one paragraph

Article in The patient, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
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  5. Do preferences differ based on respondent experience of a health issue and its treatment? A case study using a public health intervention.The European journal of health economics : HEPAC : health economics in prevention and care · 2023
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  13. Can the General Public Be a Proxy for an "At-Risk" Group in a Patient Preference Study? A Disease Prevention Example in Rheumatoid Arthritis.Medical decision making : an international journal of the Society for Medical Decision Making · 2024
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  14. Comparison of Preferences and Data Quality between Discrete Choice Experiments Conducted in Online and Face-to-Face Respondents.Medical decision making : an international journal of the Society for Medical Decision Making · 2023
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  16. A Comparison of Ordered Categorical versus Discrete Choices within a Stated Preference Survey of Whole-Blood Donors.Medical decision making : an international journal of the Society for Medical Decision Making · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Caroline M VassManchester Centre for Health Economics, The University of Manchester, Manchester, UK. caroline.vass@manchester.ac.uk.ORCID 0000-0002-6385-2812
Stuart WrightManchester Centre for Health Economics, The University of Manchester, Manchester, UK.
Michael BurtonUWA School of Agriculture and Environment, University of Western Australia, Crawley, WA, Australia.
Katherine PayneManchester Centre for Health Economics, The University of Manchester, Manchester, UK.

Funding

Riksbankens Jubileumsfond Mind the Risk
6 · The paper itself

Abstract

Discrete choice experiments (DCEs) are used to quantify the preferences of specified sample populations for different aspects of a good or service and are increasingly used to value interventions and services related to healthcare. Systematic reviews of healthcare DCEs have focussed on the trends over time of specific design issues and changes in the approach to analysis, with a more recent move towards consideration of a specific type of variation in preferences within the sample population, called taste heterogeneity, noting rises in the popularity of mixed logit and latent class models. Another type of variation, called scale heterogeneity, which relates to differences in the randomness of choice behaviour, may also account for some of the observed 'differences' in preference weights. The issue of scale heterogeneity becomes particularly important when comparing preferences across subgroups of the sample population as apparent differences in preferences could be due to taste and/or choice consistency. This primer aims to define and describe the relevance of scale heterogeneity in a healthcare context, and illustrate key points, with a simulated data set provided to readers in the Online appendix.

Indexed as

Choice BehaviorDecision MakingPatient PreferenceResearch DesignHumansReproducibility of Results

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.