copas : An R package for Fitting the Copas Selection Model

  title={copas : An R package for Fitting the Copas Selection Model},
  author={Jessica L Carpenter and Gerta R{\"u}cker and Guido Schwarzer},
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. 

From This Paper

Figures, tables, and topics from this paper.


Publications referenced by this paper.
Showing 1-9 of 9 references

Arc - sine test for publication bias in meta - analyses with binary outcomes

  • G. Schwarzer, J. R. Carpenter
  • Statistics in Medicine
  • 2009

What works?: Selectivity models and metaanalysis

  • J. Copas
  • Journal of the Royal Statistical Society, Series…
  • 1999
2 Excerpts

Similar Papers

Loading similar papers…