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Tests of Homogeneity of Independent Correlation Coefficients

Published online by Cambridge University Press:  01 January 2025

Helena Chmura Kraemer
Helena Chmura Kraemer*
Affiliation:
Stanford University
*
Requests for reprints should be sent to Dr. Helena Chmura Kraemer, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305.
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Abstract

It is demonstrated that tests of homogeneity of independent correlation coefficients based on the simple forms of the normal and t approximations to the distribution of the correlation coefficients are comparable in terms of robustness, size and power.

Type
Original Paper
Information
Psychometrika , Volume 44 , Issue 3 , September 1979 , pp. 329 - 335
Copyright
Copyright © 1979 The Psychometric Society

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References

Boomsma, A. Comparing approximations of confidence intervals for the product-moment correlation coefficient. Statistica Neerlandica, 1977, 31, 179–185.CrossRefGoogle Scholar
David, F. N. Tables of the ordinates and probability integral of the distribution of the correlation coefficients in small samples. London: Cambridge University Press. 1938, VII–XXXIV.Google Scholar
Duncan, G. T. & Layard, M. W. J. A Monte Carlo study of asymptotically robust tests for correlation coefficients. Biometrika, 1973, 60, 551–558.CrossRefGoogle Scholar
Kraemer, Helena Chmura On estimation and hypothesis testing problems for correlation coefficients. Psychometrika, 1975, 40, 473–485.CrossRefGoogle Scholar