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respondeR: Imputing Responder Proportions from Continuous Outcomes

Express meta-analyses of continuous trial outcomes in terms of responder risks, following the interpretability tutorial of Thorlund, Walter, Johnston, Furukawa and Guyatt (2011) <doi:10.1002/jrsm.46>. Given the mean change, standard deviation and sample size per arm across studies, respondeR estimates the proportion of patients who cross a minimal important difference (MID) threshold under a parametric model for the change scores, and contrasts the arms as a risk difference, risk ratio, odds ratio or number needed to treat. It provides median, unweighted-mean, weighted-mean and per-study (fixed- or random-effects) pooling, the standardized-mean-difference to odds-ratio bridge of Anzures-Cabrera, Sarpatwari and Higgins (2011) <doi:10.1002/sim.4298>, a threshold-free common-language effect size, and a point-and-click 'Shiny' application. The estimation methods were evaluated in a simulation study by Sofi-Mahmudi (2024) <https://hdl.handle.net/11375/30210>.

Version: 0.1.0
Depends: R (≥ 3.5)
Imports: stats
Suggests: shiny, shinydashboard, DT, testthat (≥ 3.0.0), metafor, knitr, rmarkdown
Published: 2026-06-19
DOI: 10.32614/CRAN.package.respondeR
Author: Ahmad Sofi-Mahmudi ORCID iD [aut, cre]
Maintainer: Ahmad Sofi-Mahmudi <a.sofimahmudi at gmail.com>
BugReports: https://github.com/choxos/respondeR/issues
License: GPL-3
URL: https://github.com/choxos/respondeR, https://choxos.github.io/respondeR/
NeedsCompilation: no
Citation: respondeR citation info
Materials: README, NEWS
CRAN checks: respondeR results

Documentation:

Reference manual: respondeR.html , respondeR.pdf
Vignettes: Methodology (source, R code)
Getting started with respondeR (source, R code)

Downloads:

Package source: respondeR_0.1.0.tar.gz
Windows binaries: r-devel: respondeR_0.1.0.zip, r-release: respondeR_0.1.0.zip, r-oldrel: respondeR_0.1.0.zip
macOS binaries: r-release (arm64): respondeR_0.1.0.tgz, r-oldrel (arm64): respondeR_0.1.0.tgz, r-release (x86_64): respondeR_0.1.0.tgz, r-oldrel (x86_64): respondeR_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=respondeR to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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