Toy Dataset for Multivariate Meta-Regression
This is a toy dataset containing simulated effect size data of a fictitious
meta-analysis examining the effect of various putative effect moderators. Effect size
data is provided as the standardized mean difference (SMD) between the intervention
and control group and its corresponding standard error for each study at post.
Columns are named in after arguments of the
function to facilitate out-of-the-box usage.
A data.frame with 6 columns.
Numeric. The calculated standardized mean difference at post-test between the intervention and control group
Numeric. The standard error of the standardized mean difference
Numeric. The mean-centered score signifying the "reputation" (for example, impact factor) of the journal the respective study was published in.
Numeric. The methodological quality of the study, rated from 0-10 (low to high).
Numeric. The z-standardized year of publication.
Numeric. The continent the study was conducted in.