An Automatic Suite for Estimation of Various Effect Size Measures

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Documentation for package ‘metaConvert’ version 2.0.0

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A C D E M P R S

metaConvert-package metaConvert: An R Package Dedicated to Automated Effect Size Calculations

-- A --

aggregate_df Aggregate a dataframe containing dependent effect sizes
as.data.frame.metaConvert Convert a "metaConvert" object to a dataframe

-- C --

compare_df Flag the differences between two dataframes.
compute_sdc Compute Smallest Detectable Change (SDC) from SEM
compute_sem Compute Standard Error of Measurement (SEM) from reliability and SD
convert_df Automatically compute effect sizes from a well formatted dataset

-- D --

data_extraction_sheet Data extraction sheet generator
df.compare1 Fictitious dataset 1
df.compare2 Fictitious dataset 2
df.haza Meta-analytic dataset inspired from Haza and colleagues (2024)
df.psychom Simulated dataset for a COSMIN-based systematic review of PROMs
df.short Short version of the df.haza dataset

-- E --

es_disattenuate Disattenuate (correct for unreliability) a correlation coefficient
es_from_2x2 Convert a 2x2 table into several effect size measures
es_from_2x2_prop Convert the proportion of occurrence of a binary event in two independent groups into several effect size measures
es_from_2x2_sum Convert a table with the number of cases and row marginal sums into several effect size measures
es_from_ancova_f Convert a F-statistic obtained from an ANCOVA model into several effect size measures.
es_from_ancova_f_pval Convert a two-tailed p-value of an ANCOVA t-test into several effect size measures.
es_from_ancova_md_ci Convert an adjusted mean difference and adjusted standard deviation between two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_md_pval Convert an adjusted mean difference and adjusted standard deviation between two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_md_sd Convert an adjusted mean difference and adjusted standard deviation between two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_md_se Convert an adjusted mean difference and standard error between two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_means_ci Convert means and 95% CIs of two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_means_sd Convert means and standard deviations of two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_means_sd_pooled_adj Convert means and adjusted pooled standard deviation of two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_means_sd_pooled_crude Convert adjusted means obtained from an ANCOVA model and crude pooled standard deviation of two independent groups into several effect size measures
es_from_ancova_means_se Convert means and standard errors of two independent groups obtained from an ANCOVA model into several effect size measures
es_from_ancova_t Convert a t-statistic obtained from an ANCOVA model into several effect size measures.
es_from_ancova_t_pval Convert a two-tailed p-value of an ANCOVA t-test into several effect size measures.
es_from_anova_f Convert a one-way independent ANOVA F-value to several effect size measures
es_from_anova_pval Convert a p-value from a one-way independent ANOVA to several effect size measures
es_from_beta_std Convert a standardized regression coefficient and the standard deviation of the dependent variable into several effect size measures
es_from_beta_unstd Convert an unstandardized regression coefficient and the standard deviation of the dependent variable into several effect size measures
es_from_cases_time Convert the number of cases and the person-time of disease-free observation in two independent groups into an incidence rate ratio (IRR)
es_from_chisq Convert a chi-square value to several effect size measures
es_from_chisq_pval Convert a p-value of a chi-square to several effect size measures
es_from_cohen_d Convert a Cohen's d value to several effect size measures
es_from_cohen_d_adj Convert an adjusted Cohen's d value to several effect size measures
es_from_cronbach_alpha Convert Cronbach's alpha into an effect size measure
es_from_etasq Convert an eta-squared value to various effect size measures
es_from_etasq_adj Convert an adjusted eta-squared value (i.e., from an ANCOVA) to various effect size measures
es_from_fisher_z Convert a Fisher's z (r-to-z transformation) to several effect size measures
es_from_hedges_g Convert a Hedges' g value to other effect size measures (G, OR, COR)
es_from_icc Convert an intraclass correlation coefficient (ICC) into an effect size measure
es_from_linreg_b_ci Convert an unstandardized regression coefficient and its confidence interval into several effect size measures
es_from_linreg_b_pval Convert an unstandardized regression coefficient and its p-value into several effect size measures
es_from_linreg_b_se Convert an unstandardized regression coefficient and its standard error into several effect size measures
es_from_linreg_t Convert a t-statistic from a linear regression model to several effect size measures
es_from_logreg_t Convert an odds ratio or risk ratio and a Wald t-statistic from a regression model into several effect size measures
es_from_md_ci Convert a mean difference between two independent groups and 95% CI into several effect size measures
es_from_md_pval Convert a mean difference between two independent groups and its p-value into several effect size measures
es_from_md_sd Convert a mean difference between two independent groups and standard deviation into several effect size measures
es_from_md_se Convert a mean difference between two independent groups and its standard error into several effect size measures
es_from_means_ci Convert means and 95% CI of two independent groups several effect size measures
es_from_means_ci_pre_post Convert pre-post means of two independent groups into various effect size measures
es_from_means_ci_pre_post_single_group Convert pre-post means and 95% CI of a single group into standard effect size measures
es_from_means_sd Convert means and standard deviations of two independent groups into several effect size measures
es_from_means_sd_pooled Convert means of two groups and the pooled standard deviation into several effect size measures
es_from_means_sd_pre_post Convert pre-post means of two independent groups into various effect size measures
es_from_means_sd_pre_post_single_group Convert pre-post means of a single group into standard effect size measures
es_from_means_se Convert means and standard errors of two independent groups several effect size measures
es_from_means_se_pre_post Convert pre-post means of two independent groups into various effect size measures
es_from_means_se_pre_post_single_group Convert pre-post means and standard errors of a single group into standard effect size measures
es_from_mean_change_ci Convert mean changes and 95% CI of two independent groups into standard effect size measures
es_from_mean_change_ci_single_group Convert mean change and 95% CI of a single group into standard effect size measures
es_from_mean_change_pval Convert mean changes and p-values of two independent groups into standard effect size measures
es_from_mean_change_pval_single_group Convert mean change and p-value of a single group into standard effect size measures
es_from_mean_change_sd Convert mean changes and standard deviations of two independent groups into standard effect size measures
es_from_mean_change_sd_single_group Convert mean change and standard deviation of a single group into standard effect size measures
es_from_mean_change_se Convert mean changes and standard errors of two independent groups into standard effect size measures
es_from_mean_change_se_single_group Convert mean change and standard error of a single group into standard effect size measures
es_from_med_min_max Convert median, quartiles, and range of two independent groups into several effect size measures
es_from_med_min_max_quarts Convert median, range and interquartile range of two independent groups into several effect size measures
es_from_med_quarts Convert median and interquartile range of two independent groups into several effect size measures
es_from_or Convert an odds ratio value to several effect size measures
es_from_or_ci Convert an odds ratio value and its 95% confidence interval to several effect size measures
es_from_or_pval Convert an odds ratio value and its standard error to several effect size measures
es_from_or_se Convert an odds ratio value and its standard error into several effect size measures
es_from_paired_f Convert two paired ANOVA f value of two independent groups into several effect size measures
es_from_paired_f_pval Convert two paired ANOVA f p-value of two independent groups into several effect size measures
es_from_paired_t Convert two paired t-test value of two independent groups into several effect size measures
es_from_paired_t_pval Convert two paired t-test p-value obtained from two independent groups into several effect size measures
es_from_paired_t_single_group Convert paired t-test statistic from a single group into standard effect size measures
es_from_pearson_r Convert a Pearson's correlation coefficient to several effect size measures
es_from_phi Convert a phi value to several effect size measures
es_from_plot_ancova_means Converts the means and bounds of an error bar (generally extracted from a plot) into four effect measures (SMD, MD, OR, COR)
es_from_plot_means Converts the means and bounds of an error bar (generally extracted from a plot) into four effect measures (SMD, MD, OR, COR)
es_from_prop_single_group Convert single-group proportion into an effect size measure
es_from_prop_single_group_counts Convert single-group case counts into a proportion effect size measure
es_from_pt_bis_r Convert a point-biserial correlation coefficient into several effect size measures
es_from_pt_bis_r_pval Convert a p-value of a point-biserial correlation coefficient into several effect size measures
es_from_rd_ci Convert a risk difference value and its 95% confidence interval to several effect size measures
es_from_rd_pval Convert a risk difference value and its p-value to several effect size measures
es_from_rd_se Convert a risk difference value and its standard error into several effect size measures
es_from_rr_ci Convert a risk ratio value and 95% confidence interval to various effect size measures
es_from_rr_pval Convert a risk ratio value and its p-value to various effect size measures
es_from_rr_se Convert a risk ratio value and standard error to various effect size measures
es_from_spearman_rho Convert a Spearman's rank correlation coefficient to several effect size measures
es_from_student_t Convert a Student's t-test value to several effect size measures
es_from_student_t_pval Convert a Student's t-test p-value to several effect size measures
es_from_user_adj Directly input an adjusted effect size value + variance, with optional conversion
es_from_user_crude Directly input a crude effect size value + variance, with optional conversion
es_variab_from_means_ci Title
es_variab_from_means_sd Convert means and/or standard deviations of two independent groups into two effect measures (VR/CVR)
es_variab_from_means_se Convert means and/or standard errors of two independent groups into two effect measures (VR/CVR)

-- M --

metaConvert metaConvert: An R Package Dedicated to Automated Effect Size Calculations

-- P --

pool_arms Pool or split arms in multi-arm trials
print.metaConvert Print a summary of an object of class "metaConvert"

-- R --

reliability_change_score Compute change-score reliability

-- S --

see_input_data Overview of effect size measures generated from each type of input data
summary.metaConvert Synthesize information of an object of class "metaConvert" into a dataframe