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

Statistical methodology: III. Receiver operating characteristic (ROC) curves

M Grzybowski1, J G Younger

  • 1VAMC Health Services Research and Development, Ann Arbor, MI, USA. mgrzyb@umich.edu

Academic Emergency Medicine : Official Journal of the Society for Academic Emergency Medicine
|August 1, 1997
PubMed
Summary

This article explains Receiver Operating Characteristic (ROC) curve analysis, a method to visually assess diagnostic test performance by evaluating sensitivity and specificity trade-offs. It provides a practical example for emergency medicine settings.

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

Synthesis, evaluation and molecular modelling of piceatannol analogues as arginase inhibitors.

RSC medicinal chemistry·2021
Same author

The antecedents and correlates of necrotizing enterocolitis and spontaneous intestinal perforation among infants born before the 28th week of gestation.

Journal of neonatal-perinatal medicine·2016
Same author

Maturational, comorbid, maternal and discharge domain impact on preterm rehospitalizations: a comparison of planned and unplanned rehospitalizations.

Journal of perinatology : official journal of the California Perinatal Association·2015
Same author

A case of peculiar generalized epithelial tumours of the skin.

The British journal of dermatology and syphilis·2014
Same author

Successful treatment of a medial intercondylar eminence fracture in a stallion by arthroscopic removal.

The Veterinary record·2008
Same author

Klebsiella pneumoniae flocculation dynamics.

Bulletin of mathematical biology·2007

Area of Science:

  • Medical Diagnostics
  • Biostatistics

Background:

  • Traditional measures like sensitivity and specificity assess diagnostic test accuracy.
  • Evaluating the balance between sensitivity and specificity is crucial for test interpretation.

Purpose of the Study:

  • To define, construct, and interpret Receiver Operating Characteristic (ROC) curves.
  • To illustrate ROC curve application using a hypothetical emergency medicine scenario.

Main Methods:

  • Explanation of ROC curve principles.
  • Demonstration of ROC curve construction and interpretation.
  • Application of a hypothetical case study.

Main Results:

  • ROC curves visually represent the relationship between sensitivity and specificity across various test cutpoints.

Related Experiment Videos

  • The analysis facilitates understanding of a diagnostic test's performance characteristics.

    • Conclusions:

    • ROC curve analysis offers a comprehensive method for evaluating diagnostic test performance.
    • This technique is valuable for optimizing test utilization in clinical practice, particularly in emergency medicine.