Journal article
An Empirical Investigation of Partial Effect Sizes in Meta-Analysis of Correlational Data
The Journal of general psychology, Vol.141(1), pp.47-64
01/01/2014
DOI: 10.1080/00221309.2013.853021
PMID: 24838020
Abstract
The partial correlation and the semi-partial correlation can be seen as measures of partial effect sizes for the correlational family. Thus, both indices have been used in the meta-analysis literature to represent the relationship between an outcome and a predictor of interest, controlling for the effect of other variables in the model. This article evaluates the accuracy of synthesizing these two indices under different situations. Both partial correlation and the semi-partial correlation appear to behave as expected with respect to bias and root mean squared error (RMSE). However, the partial correlation seems to outperform the semi-partial correlation regarding Type I error of the homogeneity test (Q statistic). Although further investigation is needed to fully understand the impact of meta-analyzing partial effect sizes, the current study demonstrates the accuracy of both indices.
Details
- Title: Subtitle
- An Empirical Investigation of Partial Effect Sizes in Meta-Analysis of Correlational Data
- Creators
- Ariel M. Aloe - University of Northern Iowa
- Resource Type
- Journal article
- Publication Details
- The Journal of general psychology, Vol.141(1), pp.47-64
- DOI
- 10.1080/00221309.2013.853021
- PMID
- 24838020
- NLM abbreviation
- J Gen Psychol
- ISSN
- 0022-1309
- eISSN
- 1940-0888
- Publisher
- Taylor & Francis
- Number of pages
- 18
- Language
- English
- Date published
- 01/01/2014
- Academic Unit
- Psychological and Quantitative Foundations
- Record Identifier
- 9984371121302771
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