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preference: 2-Stage Preference Trial Design and Analysis (original) (raw)

Design and analyze two-stage randomized trials with a continuous outcome measure. The package contains functions to compute the required sample size needed to detect a given preference, treatment, and selection effect; alternatively, the package contains functions that can report the study power given a fixed sample size. Finally, analysis functions are provided to test each effect using either summary data (i.e. means, variances) or raw study data <doi:10.18637/jss.v094.c02>.

Version: 1.1.6
Imports: ggplot2, tidyr
Suggests: testthat
Published: 2020-09-09
DOI: 10.32614/CRAN.package.preference
Author: Briana Cameron [aut, cph], Denise Esserman [ctb], Michael Kane ORCID iD [cre, ctb]
Maintainer: Michael Kane <michael.kane at yale.edu>
BugReports: https://github.com/kaneplusplus/preference/issues
License: LGPL-2
URL: https://github.com/kaneplusplus/preference
NeedsCompilation: no
Citation: preference citation info
Materials: README NEWS
In views: CausalInference
CRAN checks: preference results

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