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FragiliTidy  

Tidyverse-Compatible Fragility Index Calculations
View on CRAN: Click here


Download and install FragiliTidy package within the R console
Install from CRAN:
install.packages("FragiliTidy")

Install from Github:
library("remotes")
install_github("cran/FragiliTidy")

Install by package version:
library("remotes")
install_version("FragiliTidy", "0.1.0")



Attach the package and use:
library("FragiliTidy")
Maintained by
Tom Drake
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-06-25
Latest Update: 2026-06-25
Description:
Provides optimized, Tidyverse-compatible functions for calculating the Fragility Index and Reverse Fragility Index for 2x2 contingency tables from clinical trials. Uses customized hypergeometric and algebraic calculations along with binary search algorithms to achieve substantial speedups over standard implementations, with seamless integration into 'dplyr' pipelines.
How to cite:
Tom Drake (2026). FragiliTidy: Tidyverse-Compatible Fragility Index Calculations. R package version 0.1.0, https://cran.r-project.org/web/packages/FragiliTidy. Accessed 26 Aug. 2026.
Previous versions and publish date:
No previous versions
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Complete documentation for FragiliTidy
Functions, R codes and Examples using the FragiliTidy R package
Full FragiliTidy package functions and examples
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