Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Seeing for yourself: feasibility study towards valuing visual impairment using simulation spectacles.

Samuel Aballéa1, Aki Tsuchiya

  • 1Health Economics and Outcomes Research, i3 Innovus, UK.

Health Economics
|December 14, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Between Rigor and Relevance: Why the EU HTA Guidelines on Indirect Comparisons Miss the Mark.

Journal of market access & health policy·2026
Same author

A Systematic Review of Elicitation Methods for Distributional Preferences in Healthcare Regarding the Concentration and Dispersion of Health Benefits.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research·2026
Same author

Can We Trust PAICs in Rare Diseases? Methodological Challenges and Limitations.

Journal of market access & health policy·2026
Same author

Evaluating the Validity of the EQ Health and Wellbeing (EQ-HWB-9) in a Large United Kingdom General Population Sample.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research·2026
Same author

Why Object to Inequalities in Health and Well-Being? A Mixed-Methods Exploration of Inequality Aversion With Members of the General Public.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research·2026
Same author

Correction: Vaccination strategies, public health impact and cost-effectiveness of dengue vaccine TAK-003: A modeling case study in Thailand.

PLoS medicine·2025
Same journal

Lead in Drinking Water and Child Health: Evidence From Jackson, Mississippi.

Health economics·2026
Same journal

Health on the Move: The Impact of Poverty Alleviation Relocation on Healthcare Utilization in China.

Health economics·2026
Same journal

The Effects of Compulsory Licensing: A Case Study of HIV Drugs.

Health economics·2026
Same journal

Beyond Tobacco Prevention: The Effects of Tobacco 21 Laws on Young Adults' Body Weight.

Health economics·2026
Same journal

Assessing the Estimands and Estimates of Hospitalization Rates in Health Economics and Clinical Medicine.

Health economics·2026
Same journal

The Impact of Unemployment Insurance Benefit Cuts on Mental Health: Evidence From Early Pandemic Program Expirations.

Health economics·2026
See all related articles

Simulating health states with spectacles is feasible for public utility elicitation. However, ensuring respondents value the correct health state requires careful methodology.

Area of Science:

  • Health economics
  • Decision analysis
  • Psychophysics

Background:

  • Utility elicitation typically relies on verbal descriptions of health states.
  • Assessing public preferences for health states is crucial for resource allocation.
  • Visual impairment is a common health state requiring valuation.

Purpose of the Study:

  • To explore the feasibility of simulating health states using visual aids.
  • To investigate an alternative method for utility elicitation.
  • To assess the impact of visual simulation on respondent understanding.

Main Methods:

  • A small-scale time trade-off study was conducted.
  • Health states, specifically visual impairment, were simulated using plastic spectacles.
  • Respondents' ability to conceive of simulated visual impairment was assessed.

Related Experiment Videos

Main Results:

  • Simulating visual impairment using spectacles proved feasible in this study.
  • Respondents encountered difficulties separating the simulated state from their own health.
  • Methodological challenges exist in ensuring accurate valuation of simulated states.

Conclusions:

  • Visual simulation is a viable technique for health state valuation exercises.
  • Careful design is needed to ensure respondents value the intended health state.
  • Further research should refine methods for simulating and valuing health states.