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

Kappa coefficient calculation using multiple ratings per subject: a special communication.

S M Haley1, J S Osberg

  • 1Research and Training Center in Rehabilitation and Childhood Trauma, Tufts University School of Medicine, New England Medical Center Hospitals, Boston, MA 02111.

Physical Therapy
|November 1, 1989
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

Measuring activity limitation outcomes in youth with spinal cord injury.

Spinal cord·2015
Same author

Information needs on childhood TBI: survey results of experts.

NeuroRehabilitation·2014
Same author

Evaluation of newly developed item banks for child-reported outcomes of participation following spinal cord injury.

Spinal cord·2012
Same author

Sediment source tracing in a lowland agricultural catchment in southern England using a modified procedure combining statistical analysis and numerical modelling.

The Science of the total environment·2011
Same author

Motor scores on the functional independence measure after pediatric spinal cord injury.

Spinal cord·2008
Same author

Interventions for promoting booster seat use in four to eight year olds traveling in motor vehicles.

The Cochrane database of systematic reviews·2006
Same journal

Community Integration as a Key Role of the Rural Primary Care Physical Therapist: A Qualitative Case Study.

Physical therapy·2026
Same journal

Between the Snap and the Return: A Prospective Narrative Analysis of Four Voices from inside Anterior Cruciate Ligament Reconstruction Recovery.

Physical therapy·2026
Same journal

Impact of Entry-Level Curriculum Reform on Evidence-Based Practice Competencies in Physical Therapists: A Cross-Sectional Study.

Physical therapy·2026
Same journal

Implementation of a Gait and Balance Battery of Outcome Measures in an Inpatient Rehabilitation Hospital.

Physical therapy·2026
Same journal

Efficacy of physical therapy interventions delivered with home exercise programs for pain and function in plantar fasciitis: a systematic review and network meta-analysis of randomized controlled trials.

Physical therapy·2026
Same journal

A mixed methods exploratory study of availability, compliance, and inclusivity of technical standards in United States professional physical therapist education programs.

Physical therapy·2026
See all related articles

The Kappa coefficient is a valuable statistic for assessing interobserver agreement in physical therapy research. This study details its application, including a special case for multiple ratings and a FORTRAN program.

Area of Science:

  • Statistics in Clinical Research
  • Measurement in Physical Therapy

Background:

  • Interobserver agreement is crucial for reliable clinical research.
  • Accurate data analysis requires appropriate statistical methods for nominal and ordinal data.

Purpose of the Study:

  • To describe the application of the Kappa coefficient for estimating interobserver agreement.
  • To introduce the properties of the Kappa coefficient.
  • To explain a special case of Kappa for multiple ratings per subject.

Main Methods:

  • The Kappa coefficient is presented as a preferred statistic.
  • Properties of the Kappa coefficient are briefly introduced.
  • A specific application for multiple ratings per subject is detailed.

Related Experiment Videos

Main Results:

  • The Kappa coefficient provides a robust measure of interobserver agreement.
  • The study explains how to handle multiple ratings per subject using Kappa.
  • A FORTRAN program is available for this specific application.

Conclusions:

  • The Kappa coefficient is a suitable statistic for assessing interobserver agreement in physical therapy.
  • The described methods and program facilitate accurate analysis of nominal and ordinal data.
  • This work supports reliable data collection and interpretation in clinical research.