Package: MAd 0.8-3

MAd: Meta-Analysis with Mean Differences

A collection of functions for conducting a meta-analysis with mean differences data. It uses recommended procedures as described in The Handbook of Research Synthesis and Meta-Analysis (Cooper, Hedges, & Valentine, 2009).

Authors:AC Del Re [aut, cre], William Hoyt [aut]

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MAd.pdf |MAd.html✨
MAd/json (API)
NEWS

# Install 'MAd' in R:
install.packages('MAd', repos = c('https://acdelre.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • dat.cooper15.3 - Data from Table 15.3 in The Handbook for Research Synthesis and Meta-Analysis
  • dat.cooperA2 - Data from Table A2 in The Handbook for Research Synthesis and Meta-Analysis
  • dat.hoyt - Subset of simulated data to demonstrate aggregation for dependent effect sizes
  • dat.sim.es - Subset of simulated psychotherapy treatment studies (k=8) with dependent effect sizes
  • dat.sim.final - Final aggregated dataset of simulated psychotherapy treatment studies
  • dat.sim.raw - Subset of simulated psychotherapy treatment studies (k=8) with means and SD
  • dat.sim1 - Simulated psychotherapy treatment studies for 'outcome one'
  • dat.sim2 - Simulated psychotherapy treatment studies for 'outcome two'

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

4.30 score 2 packages 83 scripts 658 downloads 8 mentions 72 exports 0 dependencies

Last updated 2 years agofrom:2ac236b36e. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 01 2024
R-4.5-winOKNov 01 2024
R-4.5-linuxOKNov 01 2024
R-4.4-winOKNov 01 2024
R-4.4-macOKNov 01 2024
R-4.3-winOKNov 01 2024
R-4.3-macOKNov 01 2024

Exports:aggagg_gagg_g2agg1agg2aggBaggsaggs1aggs2aggsBancova_to_d1ancova_to_d2attenCatCompCatCompfCatComprCatModCatModfCatModfQCatModrCatModrQcompute_dgscompute_dscompute_gsCorAttend_to_gf_to_df.ancova_to_dfactsfail_to_diccKappalor_to_dmacatmacatCmaregmareg.defaultmean_to_dmean_to_d2MeanDiffMeanDiffdMeanDiffgMRfitomnior_to_dp_to_d1p_to_d2p.ancova_to_d1p.ancova_to_d2plotcatplotconprint.icclistprint.macatprint.maregprint.omniprint.summary.maregprop_to_dprop_to_orPubBiasr_from_chir_from_dr_from_d1r_from_tr_to_dRho_TUrobustSEsummary.maregt_to_dtt.ancova_to_dwgtsWifunwmean

Dependencies:

Readme and manuals

Help Manual

Help pageTopics
Meta-Analysis with Mean DifferencesMAd-package MAd
Aggregate Dependent Effect Sizesagg
ANCOVA F-statistic to dancova_to_d1
ANCOVA F-statistic to d IIancova_to_d2
Correction for Attenuationatten
Computes Vector of Standardized Mean Differencescompute_dgs
Computes Vector of Standardized Mean Differencescompute_ds
Converts Vector of Standardized Mean Differencescompute_gs
Standardized Mean Difference (d) Statistic to Unbiased Standardized Mean Difference (g)d_to_g
Data from Table 15.3 in The Handbook for Research Synthesis and Meta-Analysis (Cooper et al., 2009)dat.cooper15.3
Data from Table A2 in The Handbook for Research Synthesis and Meta-Analysis (Cooper et al., 2009)dat.cooperA2
Subset of simulated data to demonstrate aggregation for dependent effect sizesdat.hoyt
Subset of simulated psychotherapy treatment studies (k=8) with dependent effect sizesdat.sim.es
Final aggregated dataset of simulated psychotherapy treatment studies (k=8)dat.sim.final
Subset of simulated psychotherapy treatment studies (k=8) with means and SDdat.sim.raw
Simulated psychotherapy treatment studies for 'outcome one'dat.sim1
Simulated psychotherapy treatment studies for 'outcome two'dat.sim2
F-test to Standardized Mean Difference (d)f_to_d
ANCOVA F-statistic to Standardized Mean Difference (d)f.ancova_to_d
Failure groups to Standardized Mean Difference (d)fail_to_d
Intraclass correlation coefficient (ICC) for oneway and twoway modelsicc
Inter-Rater AgreementKappa
Log Odds Ratio to Standardized Mean Difference (d)lor_to_d
Categorical Moderator Analysismacat
Direct Categorical Moderator ComparisonmacatC
Meta-Regressionmareg
Means to Standardized Mean Differencemean_to_d
Means with Pooled SD to Standardized Mean Differencemean_to_d2
Odds Ratio to Standardized Mean Difference (d)or_to_d
One-tailed p-value to Standardized Mean Difference (d)p_to_d1
Two-tailed p-value to Standardized Mean Difference (d)p_to_d2
One-tailed p-value from ANCOVA to Standardized Mean Difference (d)p.ancova_to_d1
Two-tailed p-value from ANCOVA to Standardized Mean Difference (d)p.ancova_to_d2
Categorical Moderator Graphplotcat
Meta Regression Scatterplotplotcon
Assess for Publication BiasPubBias
Chi-Squared to Correlationr_from_chi
Correlation from Mean Differencer_from_d
Correlation from Mean Difference IIr_from_d1
Correlation from t-testr_from_t
Correlation (r) to Standardized Mean Difference (d)r_to_d
Robust standard errorrobustSE
t-test Value to Standardized Mean Difference (d)t_to_d
t-test Value from ANCOVA to Standardized Mean Difference (d)tt.ancova_to_d
Weights added to Meta Datawgts