Concepedia

Coefficient Omega

Coefficient Omega is a reliability coefficient that estimates the proportion of true score variance in a set of items by modeling the hierarchical structure of item responses within a unidimensional or multidimensional latent variable framework.

120

Publications

17.2K

Citations

397

Authors

289

Institutions

Publications per year

2017–2026

77

Variants

Omega Reliability

Parents

Publications

120

From alpha to omega: A practical solution to the pervasive problem of internal consistency estimation

Thomas J. Dunn, Thom Baguley, Vivienne Brunsden · British Journal of Psychology · 2013 · 3.4K citations

, , +16

Use Omega Rather than Cronbach’s Alpha for Estimating Reliability. But…

Andrew F. Hayes, Jacob J. Coutts · Communication Methods and Measures · 2020 · 2.5K citations

, , +17

Cronbach’s <i>α</i>, Revelle’s <i>β</i>, and Mcdonald’s <i>ω<sub>H</sub></i>: their Relations with Each Other and Two Alternative Conceptualizations of Reliability

Richard E. Zinbarg, William Revelle, Iftah Yovel · Psychometrika · 2005 · 1.4K citations

, , +15

Applying Bifactor Statistical Indices in the Evaluation of Psychological Measures

Anthony Rodriguez, Steven P. Reise, Mark G. Haviland · Journal of Personality Assessment · 2015 · 981 citations

, , +17

Best Alternatives to Cronbach's Alpha Reliability in Realistic Conditions: Congeneric and Asymmetrical Measurements

Ítalo Trizano-Hermosilla, Jesús M. Alvarado · Frontiers in Psychology · 2016 · 919 citations · Full text

, , +16

1–5 of 120

Authors

397

  1. MA
    Miguel A. Padilla

    Old Dominion University, United States

    4 publications · 226 citations

    4

    h-index

  2. SC
    Stefan C. Dombrowski

    Rider University, United States

    3 publications · 139 citations

    3

    h-index

  3. JV
    José Ventura‐León

    Private University of the North, Peru

    3 publications · 92 citations

    3

    h-index

  4. MW
    Marley W. Watkins

    Pennsylvania State University, United States

    3 publications · 372 citations

    3

    h-index

  5. WR
    William Revelle

    Northwestern University, United States

    3 publications · 1.5K citations

    3

    h-index

1–5 of 397

Institutions

289

  1. Old Dominion University

    Norfolk, United States

    4 h-index

    4 publications

    226 citations

  2. Consejo Nacional de Investigaciones Científicas y Técnicas

    Buenos Aires, Argentina

    3 h-index

    6 publications

    134 citations

  3. Rider University

    Lawrenceville, United States

    3 h-index

    3 publications

    139 citations

  4. Wake Forest University

    Winston-Salem, United States

    3 h-index

    3 publications

    211 citations

  5. Northwestern University

    Evanston, United States

    3 h-index

    7 publications

    4.5K citations

  6. Private University of the North

    Trujillo, Peru

    3 h-index

    8 publications

    263 citations

  7. Chinese University of Hong Kong

    Hong Kong, Hong Kong

    3 h-index

    4 publications

    930 citations

  8. Florida State University

    Tallahassee, United States

    3 h-index

    5 publications

    400 citations

1–8 of 289

Venues

  1. Educational and Psychological Measurement

    11 publications · 1.5K citations

    11

    h-index

  2. Frontiers in Psychology

    8 publications · 1.2K citations

    8

    h-index

  3. Psychological Assessment

    4 publications · 177 citations

    4

    h-index

  4. Psychological Methods

    3 publications · 456 citations

    3

    h-index

  5. European Journal of Psychological Assessment

    3 publications · 119 citations

    3

    h-index

1–5