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Statistical methods that quantify the conditions necessary to alter inferences, also known as sensitivity analysis, are becoming increasingly important to a variety of quantitative sciences. A series of recent works, including Frank (2000) <doi:10.1177/0049124100029002001> and Frank et al. (2013) <doi:10.3102/0162373713493129> extend previous sensitivity analyses by considering the characteristics of omitted variables or unobserved cases that would change an inference if such variables or cases were observed. These analyses generate statements such as "an omitted variable would have to be correlated at xx with the predictor of interest (e.g., treatment) and outcome to invalidate an inference of a treatment effect". Or "one would have to replace pp percent of the observed data with null hypothesis cases to invalidate the inference". We implement these recent developments of sensitivity analysis and provide modules to calculate these two robustness indices and generate such statements in R. In particular, the functions konfound(), pkonfound() and mkonfound() allow users to calculate the robustness of inferences for a user's own model, a single published study and multiple studies respectively.
Version: | 0.5.1 |
Depends: | R (≥ 2.10) |
Imports: | broom, broom.mixed, crayon, dplyr, ggplot2, lavaan, purrr, rlang, tidyr, lme4 (≥ 1.1-35.1), tibble, ggrepel, pbkrtest |
Suggests: | covr, devtools, forcats, knitr, rmarkdown, mice, roxygen2, testthat, Matrix (≥ 1.6-2) |
Published: | 2024-04-12 |
DOI: | 10.32614/CRAN.package.konfound |
Author: | Joshua M Rosenberg [aut, cre], Ran Xu [ctb], Qinyun Lin [ctb], Spiro Maroulis [ctb], Sarah Narvaiz [ctb], Kenneth A Frank [ctb], Wei Wang [ctb] |
Maintainer: | Joshua M Rosenberg <jmrosen48 at gmail.com> |
BugReports: | https://github.com/konfound-project/konfound/issues |
License: | MIT + file LICENSE |
URL: | https://github.com/konfound-project/konfound |
NeedsCompilation: | no |
Materials: | README NEWS |
CRAN checks: | konfound results |
Reference manual: | konfound.pdf |
Vignettes: |
Introduction to konfound |
Package source: | konfound_0.5.1.tar.gz |
Windows binaries: | r-devel: konfound_0.5.1.zip, r-release: konfound_0.5.1.zip, r-oldrel: konfound_0.5.1.zip |
macOS binaries: | r-release (arm64): konfound_0.5.1.tgz, r-oldrel (arm64): konfound_0.5.1.tgz, r-release (x86_64): konfound_0.5.1.tgz, r-oldrel (x86_64): konfound_0.5.1.tgz |
Old sources: | konfound archive |
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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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