A comprehensive range of facilities to perform umbrella reviews with stratification of the evidence in R. The package accomplishes this aim by building on three core functions that: (i) automatically perform all required calculations in an umbrella review (including but not limited to meta-analyses), (ii) stratify evidence according to various classification criteria, and (iii) generate a visual representation of the results. Note that if you are not familiar with R, the core features of this package are available from a web browser (<https://www.metaumbrella.org/>).
| Version: | 1.1.0 | 
| Depends: | R (≥ 2.10) | 
| Imports: | meta, metaConvert, pwr, powerSurvEpi, readxl, tcltk, withr, writexl, xtable | 
| Suggests: | rmarkdown, knitr, testthat (≥ 3.0.0), spelling, DT, epiR, esc, metafor | 
| Published: | 2025-02-28 | 
| DOI: | 10.32614/CRAN.package.metaumbrella | 
| Author: | Corentin J Gosling [aut, cre],
  Aleix Solanes [aut],
  Paolo Fusar-Poli [aut],
  Joaquim Radua [aut] | 
| Maintainer: | Corentin J Gosling  <cgosling at parisnanterre.fr> | 
| License: | GPL-3 | 
| NeedsCompilation: | no | 
| Language: | en-US | 
| Citation: | metaumbrella citation info | 
| Materials: | README, NEWS | 
| In views: | MetaAnalysis | 
| CRAN checks: | metaumbrella results |