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<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Transforms Statistical Measures Commonly Used for Meta-Analysis</dc:title>
  <dc:title>R package metaHelper version 1.0.1</dc:title>
  <dc:subject>CRAN Task View: MetaAnalysis (https://CRAN.R-project.org/view=MetaAnalysis)</dc:subject>
  <dc:description>Helps calculate statistical values commonly used in meta-analysis. It provides several methods to compute different forms of standardized mean differences, as well as other values such as standard errors and standard deviations.
  The methods used in this package are described in the following references:
  Altman D G, Bland J M. (2011) &lt;doi:10.1136/bmj.d2090&gt;
  Borenstein, M., Hedges, L.V., Higgins, J.P.T. and Rothstein, H.R. (2009) &lt;doi:10.1002/9780470743386.ch4&gt;
  Chinn S. (2000) &lt;doi:10.1002/1097-0258(20001130)19:22%3C3127::aid-sim784%3E3.0.co;2-m&gt;
  Cochrane Handbook (2011) &lt;https://www.cochrane.org/authors/handbooks-and-manuals/handbook/archive/v5.1.0&gt;
  Cooper, H., Hedges, L. V., &amp; Valentine, J. C. (2009) &lt;https://psycnet.apa.org/record/2009-05060-000&gt;
  Cohen, J. (1977) &lt;https://psycnet.apa.org/record/1987-98267-000&gt;
  Ellis, P.D. (2009) &lt;https://www.psychometrica.de/effect_size.html&gt;
  Goulet-Pelletier, J.-C., &amp; Cousineau, D. (2018) &lt;doi:10.20982/tqmp.14.4.p242&gt;
  Hedges, L. V. (1981) &lt;doi:10.2307/1164588&gt;
  Hedges L. V., Olkin I. (1985) &lt;doi:10.1016/C2009-0-03396-0&gt;
  Murad M H, Wang Z, Zhu Y, Saadi S, Chu H, Lin L et al. (2023) &lt;doi:10.1136/bmj-2022-073141&gt;
  Mayer M (2023) &lt;https://search.r-project.org/CRAN/refmans/confintr/html/ci_proportion.html&gt;
  Stackoverflow (2014) &lt;https://stats.stackexchange.com/questions/82720/confidence-interval-around-binomial-estimate-of-0-or-1&gt;
  Stackoverflow (2018) &lt;https://stats.stackexchange.com/q/338043&gt;.</dc:description>
  <dc:type>Software</dc:type>
  <dc:relation>Depends: R (&gt;= 4.6.0)</dc:relation>
  <dc:relation>Imports: magrittr, stats, confintr</dc:relation>
  <dc:relation>Suggests: knitr, rmarkdown, testthat (&gt;= 3.0.0)</dc:relation>
  <dc:creator>Robert Emprechtinger &lt;emprechtinger@stateofhealth.at&gt;</dc:creator>
  <dc:publisher>Comprehensive R Archive Network (CRAN)</dc:publisher>
  <dc:contributor>Robert Emprechtinger [aut, cre] (ORCID:
    &lt;https://orcid.org/0000-0003-3114-9812&gt;),
  Guido Schwarzer [aut] (ORCID: &lt;https://orcid.org/0000-0001-6214-9087&gt;),
  Ulf Tölch [aut],
  Günther Schreder [aut],
  Gerald Gartlehner [aut]</dc:contributor>
  <dc:rights>MIT + file LICENSE (https://CRAN.R-project.org/package=metaHelper/LICENSE)</dc:rights>
  <dc:date>2026-06-18</dc:date>
  <dc:format>application/tgz</dc:format>
  <dc:identifier>https://CRAN.R-project.org/package=metaHelper</dc:identifier>
  <dc:identifier>doi:10.32614/CRAN.package.metaHelper</dc:identifier>
</oai_dc:dc>