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Intraclass Correlation

In: The SAGE Encyclopedia of Social Science Research Methods
Edited by: Michael S. Lewis-Beck, Alan Bryman & Tim Futing Liao
Subject:Research Methods

An intraclass correlation coefficient is a measure of association based on a variance ratio. Formally, it is the ratio of the variance for an object of measurement (σ2Object) to the object variance plus error variance:

It differs from an analog measure of ...

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  Lewis-Beck, M. S., Bryman, A., & Liao, T. F. (2004). Intraclass correlation. In The SAGE encyclopedia of social science research methods (Vol. 1, pp. 525-525). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412950589.n456
  
  Lewis-Beck, Michael S., Alan Bryman, and Tim F. Liao. "Intraclass Correlation." In The SAGE Encyclopedia of Social Science Research Methods, edited by Lewis-Beck, Michael S., Alan Bryman, and Tim F. Liao, 525-525. Thousand Oaks, CA: SAGE Publications, Inc., 2004. https://dx.doi.org/10.4135/9781412950589.n456.
  
  Lewis-Beck, M. S., Bryman, A. and Liao, T. F. 2004. Intraclass Correlation. In: Michael S. Lewis-Beck, Alan Bryman and Tim F. Liao Editors, 2004. The SAGE Encyclopedia of Social Science Research Methods, Thousand Oaks, CA: SAGE Publications, Inc. pp. 525 Available at: <https://dx.doi.org/10.4135/9781412950589.n456> [Accessed 23 May 2022].
  
  Lewis-Beck, Michael S., et al. "Intraclass Correlation." The SAGE Encyclopedia of Social Science Research Methods. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2004, pp. 525-525. SAGE Knowledge. 23 May 2022, doi: https://dx.doi.org/10.4135/9781412950589.n456.
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