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

Do routine eye exams improve vision?

Gabriel Picone1, Derek Brown, Frank Sloan

  • 1Department of Economics, BSN 3403, 4202 E. Fowler Av., Tampa, FL 33620, USA. gpicone@coba.usf.edu

International Journal of Health Care Finance and Economics
|June 3, 2004
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

Effects of a Digital Parent-Child Single-Session Growth Mindset Intervention on Adolescent Depression and Anxiety Symptoms: A Three-Arm Waitlist Randomized Controlled Trial.

European journal of investigation in health, psychology and education·2026
Same author

Mental health service use after the Van Earthquake: evidence from a quasi-experimental difference-in-differences study.

BMC public health·2026
Same author

Preclinical evaluation of anti-orbital ionic calcium compounds reveals differential Annexin V/PI-Defined cell death profiles in MCF-7 breast cancer cells.

Molecular biology reports·2026
Same author

Investigating the Effects of the UniReliever® Knee Brace Using Analysis of a Novel Digital Platform, MAI Motion.

Cureus·2026
Same author

Ropeginterferon alfa-2b for prefibrotic myelofibrosis and lower-risk myelofibrosis requiring cytoreduction.

Blood advances·2026
Same author

Hypersensitivity to Intravenous Lipid Emulsions and Food Allergies: a Systematic Review of Case Reports.

Current nutrition reports·2026
Same journal

The effect of social health insurance on prenatal care: the case of Ghana.

International journal of health care finance and economics·2014
Same journal

Changing healthcare capital-to-labor ratios: evidence and implications for bending the cost curve in Canada and beyond.

International journal of health care finance and economics·2014
Same journal

Health care expenditure decisions in the presence of devolution and equalisation grants.

International journal of health care finance and economics·2014
Same journal

Socialized medicine and mortality.

International journal of health care finance and economics·2014
Same journal

The impact of global budgeting on treatment intensity and outcomes.

International journal of health care finance and economics·2014
Same journal

Payment generosity and physician acceptance of Medicare and Medicaid patients.

International journal of health care finance and economics·2014
See all related articles

Routine eye exams significantly improve reading ability and prevent blindness or low vision in older adults. This study highlights the value of regular eye care, especially for individuals with diabetes.

Area of Science:

  • Ophthalmology
  • Gerontology
  • Health Services Research

Background:

  • Routine eye examinations are recommended for specific populations, but empirical evidence on their effectiveness is limited.
  • Assessing the productivity of healthcare interventions requires robust methodologies to address potential biases.

Purpose of the Study:

  • To evaluate the impact of routine eye examinations on maintaining reading ability and preventing vision loss in an elderly population.
  • To investigate the productivity of routine eye care using advanced statistical methods to account for endogeneity.

Main Methods:

  • Utilized a longitudinal national sample of Medicare claims linked with the National Long-Term Care Survey (NLTCS).
  • Employed instrumental variables (IV) approach to estimate the causal effects of eye exam frequency on visual outcomes.

Related Experiment Videos

  • Measured outcomes including the ability to continue reading and the absence of blindness or low vision onset.

    • Main Results:

    • Found statistically significant beneficial effects of routine eye exams on both reading ability and prevention of blindness/low vision.
    • Marginal effects on reading ability were substantial but decreased with more years of regular eye exams.
    • Effects on preventing blindness/low vision were more pronounced in individuals with diabetes compared to the general elderly population.

    Conclusions:

    • Routine eye examinations are a productive intervention for maintaining visual function in the elderly.
    • The instrumental variables approach is a valuable tool for evaluating healthcare interventions when randomized controlled trials are infeasible.
    • Targeted eye care strategies may be particularly beneficial for high-risk groups like individuals with diabetes.