This chapter provides methods for computing the a priori power of the test of the mean effect size. Both fixed and random effects models tests are discussed. In addition, examples are provided for computing the number of studies needed to detect a substantively important effect size, and the detectable effect size with a given number of studies.
CITATION STYLE
Pigott, T. D. (2012). Power Analysis for the Mean Effect Size. In Advances in Meta-Analysis (pp. 35–54). Springer US. https://doi.org/10.1007/978-1-4614-2278-5_4
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