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PubMed · 16953707

Meta-analysis of coefficient alpha.

Michael C Rodriguez·Yukiko Maeda
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Abstract

The meta-analysis of coefficient alpha across many studies is becoming more common in psychology by a methodology labeled reliability generalization. Existing reliability generalization studies have not used the sampling distribution of coefficient alpha for precision weighting and other common meta-analytic procedures. A framework is provided for a statistically grounded meta-analysis of coefficient alpha using its sampling distribution. Two empirical examples are offered to illustrate these methods, and limitations of reliability generalization are described.

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Michael C Rodriguez, Yukiko Maeda. 2006. Meta-analysis of coefficient alpha.. https://doi.org/10.1037/1082-989x.11.3.306

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