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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "bbssr" in publications use:'
type: software
license: MIT
title: 'bbssr: Blinded Sample Size Re-Estimation for Binary Endpoints'
version: 1.0.2
doi: 10.32614/CRAN.package.bbssr
abstract: 'Provides comprehensive tools for blinded sample size re-estimation (BSSR)
  in two-arm clinical trials with binary endpoints. Unlike traditional fixed-sample
  designs, BSSR allows adaptive sample size adjustments during trials while maintaining
  statistical integrity and study blinding. Implements five exact statistical tests:
  Pearson chi-squared, Fisher exact, Fisher mid-p, Z-pooled exact unconditional, and
  Boschloo exact unconditional tests. Supports restricted, unrestricted, and weighted
  BSSR approaches with exact Type I error control. Statistical methods based on Mehrotra
  et al. (2003) <https://doi.org/10.1111/1541-0420.00051> and Kieser (2020) <https://doi.org/10.1007/978-3-030-49528-2_21>.'
authors:
- family-names: Homma
  given-names: Gosuke
  email: my.name.is.gosuke@gmail.com
repository: https://gosukehommaex.r-universe.dev
repository-code: https://github.com/gosukehommaEX/bbssr
commit: e7021ecf088e6ca25228d9df9816ec5bd8e5b7cd
url: https://github.com/gosukehommaEX/bbssr
date-released: '2025-06-14'
contact:
- family-names: Homma
  given-names: Gosuke
  email: my.name.is.gosuke@gmail.com