The 'boutliers' package.
Computational tools for implementing outlier detection and influence diagnostics for meta-analysis. Bootstrap distributions of the influence statistics are calculated, and the thresholds to determine outliers are provided. package
Hedges, L. V., and Olkins, I. (1985). Statistical Methods for Meta-Analysis.
New York: Academic Press.
Noma, H., Gosho, M., Ishii, R., Oba, K., and Furukawa, T. A. (2020). Outlier detection and influence diagnostics in network meta-analysis. Research Synthesis Methods.
11 (6): 891-902. tools:::Rd_expr_doi("10.1002/jrsm.1455")
Viechtbauer, W., and Cheung, M. W. (2010). Outlier and influence diagnostics for meta-analysis. Research Synthesis Methods.
1 (2): 112-125. tools:::Rd_expr_doi("10.1002/jrsm.11")
Useful links