Meta-Analysis Resources

Tools for Those Who Summarize the Evidence Base

Resources and networking for those who conduct or interpret meta-analyses related to any phenomenon that is gauged in multiple studies.

Calculating Effect Sizes and Their Variances or Standard Errors


Calculating Effect Sizes and Their Variances or Standard Errors

Tips and techniques to help meta-analysts calculate effect sizes and the variances that are needed for the purpose of analysis.

Members: 27
Latest Activity: May 7, 2017

Discussion Forum

inter-study variance

Hi EveryoneI need to know how can i calculate inter-study variance in a fixed effect model ?i need to know the variance so i will be able to calculate the weight of the study which is the inverse of…Continue

Started by Noha Ghallab May 7, 2017.

calculating variance of mean proportions for meta-analysis

We aim to do a meta-analysis on mean proportions using. Thus, individual proportions (accuracy scores) within a study are already averaged to a mean proportion when I distract them from studies. We…Continue

Started by Anne Fleur Jun 3, 2016.

Converting from r to d

Hi everybody,I am looking for references concerning the transformation of r-type effect size into d-type.My meta-analysis encompass multiple type of data, some presented as differences of means,…Continue

Tags: converting, sizes, effect

Started by Emilie Champagne Jul 14, 2014.

Complex effect size conversion 7 Replies

Hi everybody,I am really happy to finally find somewhere where my meta-analysis questions could find an answer. I'm new to meta-analyzing, but I have read multiple books on the subject while starting…Continue

Started by Emilie Champagne. Last reply by Blair T. Johnson Jun 9, 2014.


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