Concepedia

Omega Squared

Omega Squared is a measure of effect size that estimates the proportion of variance in the dependent variable accounted for by an independent variable in the population, adjusting for bias by incorporating degrees of freedom and mean squares from the analysis of variance.

26

Publications

3.3K

Citations

55

Authors

44

Institutions

Publications per year

2017–2026

5

Variants

ω2

Parents

Publications

26

Generalized Eta and Omega Squared Statistics: Measures of Effect Size for Some Common Research Designs.

Stephen Olejnik, James Algina · Psychological Methods · 2003 · 1.6K citations

, , +16

Intrinsic versus extrinsic cues as determinants of perceived product quality.

George J. Szybillo, Jacob Jacoby · Journal of Applied Psychology · 1974 · 382 citations

, , +12

A technique for simulating strong ground motion using hybrid Green's function

Katsuhiro Kamae, Kojiro Irikura, Arben Pitarka · Bulletin of the Seismological Society of America · 1998 · 201 citations

, , +17

A Simple Method for Removing Bias From a Popular Measure of Standardized Effect Size: Adjusted Partial Eta Squared

J. Toby Mordkoff · Advances in Methods and Practices in Psychological Science · 2019 · 129 citations

, , +16

Is Omega Squared Less Biased? a Comparison of Three Major Effect Size Indices in One-Way Anova

Kensuke Okada · Behaviormetrika · 2013 · 128 citations

, , +11

1–5 of 26

Authors

55

  1. DC
    Dean C. Garstecki

    Northwestern University, United States

    2 publications · 117 citations

    2

    h-index

  2. SF
    Susan F. Erler

    Northwestern University, United States

    2 publications · 117 citations

    2

    h-index

  3. KI
    Kojiro Irikura

    Kyoto University, Japan

    2 publications · 217 citations

    2

    h-index

  4. WH
    W. Holmes Finch

    Ball State University, United States

    1 publications · 12 citations

    1

    h-index

  5. CJ
    Cheongyun Jang

    Gachon University, South Korea

    1 publications · 29 citations

    1

    h-index

1–5 of 55

Institutions

44

  1. University of Georgia

    Athens, United States

    2 h-index

    2 publications

    1.7K citations

  2. Kyoto University

    Kyoto, Japan

    2 h-index

    2 publications

    217 citations

  3. Northwestern University

    Evanston, United States

    2 h-index

    4 publications

    234 citations

  4. Google (United States)

    Mountain View, United States

    2 h-index

    4 publications

    234 citations

  5. Max Planck Institute for Ornithology

    Pöcking, Germany

    1 h-index

    1 publications

    16 citations

  6. University of Iowa

    Iowa City, United States

    1 h-index

    1 publications

    129 citations

  7. Senshu University

    Tokyo, Japan

    1 h-index

    1 publications

    128 citations

  8. Institute for Integrated Radiation and Nuclear Science, Kyoto University

    Osaka, Japan

    1 h-index

    1 publications

    201 citations

1–8 of 44

Venues

  1. Bulletin of the Seismological Society of America

    BSSA · 3 publications · 296 citations

    3

    h-index

  2. Journal of Speech Language and Hearing Research

    JSLHR · 2 publications · 117 citations

    2

    h-index

  3. Psychological Methods

    2 publications · 1.7K citations

    2

    h-index

  4. Educational and Psychological Measurement

    2 publications · 93 citations

    2

    h-index

  5. Advances in Methods and Practices in Psychological Science

    AMPPS · 1 publications · 129 citations

    1

    h-index

1–5