How to Conduct a MetaAnalysis of Proportions in R

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=2wbXTFvaRnM

***This tutorial has been published in a peer-reviewed journal. Check it out on my ResearchGate page: https://www.researchgate.net/publicat.... • ***The preprint of the written version of the tutorial has been posted on my ResearchGate page: https://www.researchgate.net/publicat.... • ***Please note: I have updated the code I used in the video. Check out the newest version of the code on my Github page: https://github.com/wnk4242/metaprops. On this page, you can download both the code and the dataset I used in the video. • Meta-analysis of proportions is a little bit different than other types of meta-analysis- it includes studies that do not use control groups. This video tutorial is an original work I produced. It is the first tutorial out there that provides a step-by-step guide showing you how to conduct a full meta-analysis of proportions using R. • Contents • 0:16 Introduction • 1:46 The dataset • 3:07 Setting working directory • 3:44 Loading packages and data • 4:20 Pooling effect sizes • 6:40 Interpretation of the results • 8:45 Identifying outliers and influential cases • 11:41 Removing outliers • 12:24 Forest plots • 14:11 Moderator analysis (subgroup analysis) • 17:37 The fishy R-squared values • 20:36 Two computational options for tau-squared values • 23:39 Meta-analytic scatterplots • 24:55 Meta-regression • 26:39 Publication bias • If you have any questions, feel free to leave a comment below or email me at [email protected].

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