Package: crt2power
Type: Package
Title: Designing Cluster-Randomized Trials with Two Continuous
        Co-Primary Outcomes
Version: 1.2.1
Authors@R: c(person("Melody", "Owen", email = "melody.owen@yale.edu", role = c("aut", "cre")))
Description: Provides methods for powering cluster-randomized trials with two continuous co-primary outcomes using five key design techniques. Includes functions for calculating required sample size and statistical power. For more details on methodology, see Owen et al. (2025) <doi:10.1002/sim.70015>, Yang et al. (2022) <doi:10.1111/biom.13692>, Pocock et al. (1987) <doi:10.2307/2531989>, Vickerstaff et al. (2019) <doi:10.1186/s12874-019-0754-4>, and Li et al. (2020) <doi:10.1111/biom.13212>.
License: GPL-3
Encoding: UTF-8
URL: https://github.com/melodyaowen/crt2power
Depends: R (>= 4.3)
Imports: devtools (>= 2.4.5), knitr (>= 1.43), rootSolve (>= 1.8.2.3),
        tidyverse (>= 2.0.0), tableone (>= 0.13.2), foreach (>= 1.5.2),
        mvtnorm (>= 1.2), tibble (>= 3.2.1), dplyr (>= 1.1.4), tidyr
        (>= 1.3.0), stats (>= 3.6.2)
RoxygenNote: 7.3.2
Suggests: testthat (>= 3.0.0)
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2025-05-06 19:15:54 UTC; melodyowen
Author: Melody Owen [aut, cre]
Maintainer: Melody Owen <melody.owen@yale.edu>
Repository: CRAN
Date/Publication: 2025-05-07 10:30:02 UTC
Built: R 4.3.3; ; 2025-05-07 11:16:18 UTC; unix
