estimraw: Estimation of Four-Fold Table Cell Frequencies (Raw Data) from Effect Size Measures

Estimation of four-fold table cell frequencies (raw data) from risk ratios (relative risks), risk differences and odds ratios. While raw data can be useful for doing meta-analysis, such data is often not provided by primary studies (with summary statistics being solely presented). Therefore, based on summary statistics (namely, risk ratios, risk differences and odds ratios), this package estimates the value of each cell in a 2x2 table according to the equations described in Di Pietrantonj C (2006) <doi:10.1002/sim.2287>.

Version: 1.0.0
Depends: R (≥ 3.0.0), dplyr
Published: 2020-07-16
DOI: 10.32614/CRAN.package.estimraw
Author: Bernardo Sousa-Pinto ORCID iD [aut, cre], Carlo Di Pietrantonj ORCID iD [aut]
Maintainer: Bernardo Sousa-Pinto <bernardo at>
License: GPL-2
NeedsCompilation: no
Materials: README NEWS
In views: MetaAnalysis
CRAN checks: estimraw results


Reference manual: estimraw.pdf


Package source: estimraw_1.0.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): estimraw_1.0.0.tgz, r-oldrel (arm64): estimraw_1.0.0.tgz, r-release (x86_64): estimraw_1.0.0.tgz, r-oldrel (x86_64): estimraw_1.0.0.tgz

Reverse dependencies:

Reverse imports: metaConvert


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