copas: An R package for Fitting the Copas Selection Model

This article describes the R package copas which is an add-on package to the R package meta. The R package copas can be used to fit the Copas selection model to adjust for bias in meta-analysis. A clinical example is used to illustrate fitting and interpreting the Copas selection model.

J. Carpenter , G. Rücker , G. Schwarzer
2009-12-01

CRAN packages used

copas, meta

CRAN Task Views implied by cited packages

ClinicalTrials, MetaAnalysis

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Citation

For attribution, please cite this work as

Carpenter, et al., "copas: An R package for Fitting the Copas Selection Model", The R Journal, 2009

BibTeX citation

@article{RJ-2009-012,
  author = {Carpenter, J. and Rücker, G. and Schwarzer, G.},
  title = {copas: An R package for Fitting the Copas Selection Model},
  journal = {The R Journal},
  year = {2009},
  note = {https://doi.org/10.32614/RJ-2009-012},
  doi = {10.32614/RJ-2009-012},
  volume = {1},
  issue = {2},
  issn = {2073-4859},
  pages = {31-36}
}