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

[Errors of measurement and epidemiology]

M Bigras-Poulin1

  • 1Faculté de médecine vétérinaire, Université de Montréal, Saint-Hyacinthe, Québec, Canada.

Veterinary Research
|January 1, 1994
PubMed
Summary

Quantifying measurement errors is crucial in epidemiological study protocols. Ignoring these errors can significantly distort findings on risk factors and diagnostic test evaluations.

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

A simple geometric validation approach to assess the basic behaviour of space- and time- distributed models of epidemic spread - an example using the Ontario rabies model.

Transboundary and emerging diseases·2013
Same author

Bioeconomic modelling of raccoon rabies spread management impacts in Quebec, Canada.

Transboundary and emerging diseases·2012
Same author

Spatio-temporal variations and age effect on Toxoplasma gondii seroprevalence in seals from the Canadian Arctic.

Parasitology·2011
Same author

The analysis of crow population dynamics as a surveillance tool.

Transboundary and emerging diseases·2009
Same author

Projected effects of climate change on tick phenology and fitness of pathogens transmitted by the North American tick Ixodes scapularis.

Journal of theoretical biology·2008
Same author

Role of migratory birds in introduction and range expansion of Ixodes scapularis ticks and of Borrelia burgdorferi and Anaplasma phagocytophilum in Canada.

Applied and environmental microbiology·2008

Area of Science:

  • Epidemiology
  • Biostatistics

Context:

  • Study protocols in epidemiology often neglect the quantification of measurement errors.
  • This oversight contradicts the critical role of error assessment in evaluating associations between variables.

Purpose:

  • To define measurement errors in epidemiology.
  • To analyze the impact of these errors on measures of central tendency and association.
  • To emphasize the necessity of precise measures for risk factor estimation and diagnostic test evaluation.

Summary:

  • This study defines measurement errors and examines their influence on epidemiological study outcomes.
  • Through simulations and examples, the impact on central tendency and association measures is explored.
  • Accurate measures are vital for reliable risk factor identification and diagnostic accuracy.

Impact:

  • Highlights the underestimation of measurement error quantification in epidemiological research.
  • Demonstrates how unaddressed errors can lead to inaccurate assessments of associations.
  • Underscores the importance of precise epidemiological measures for public health and clinical decision-making.

Related Experiment Videos