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.

Forum Discussions (47)

Discussions Replies Latest Activity

Combining sub-groups without standard deviations

Hey,  I have a study which compared women and men separately (control versus experiment for each gender) regarding the same manipulation.  …

Started by Guy Itzchakov

0 Mar 14, 2013

meta-analysis using unpublished data

Hi, I am intersted to do a meta-analysis, have data set from about 50 experiments, mostly unpublished, some published in the form of report…

Started by sania

1 Feb 20, 2013
Reply by Blair T. Johnson

Presenting tables from systematic reviews for publication

Hello I am co-authoring a systematic review article with some authors who have produced tables spilling over many pages of MS Word (both ho…

Started by Margaret MacDougall

1 Feb 20, 2013
Reply by Blair T. Johnson

Including observational studies with different designs in a single meta-analysis

Hello: I have several questions regarding pros, cons, and/or special considerations related to including different study designs in a sing…

Started by Jonathan Shaffer

1 Dec 29, 2012
Reply by Blair T. Johnson

Interaction between two moderators

I'm looking for resources on using meta-regression to estimate the interactive effects of two moderators on effect sizes. For example, I ha…

Started by Garett Howardson

2 Nov 27, 2012
Reply by Garett Howardson

CMA Meta-regression

When running meta-regression on continuous moderator variables, some of the variable run nicely, while others end with the error message: "…

Started by David Meyerson

1 Nov 16, 2012
Reply by Blair T. Johnson

Cohen's q

I am a newbie to meta-analysis so I'm finding the whole process very confusing. I decided that I need to use Cohen's q (fisher transformed…

Started by Jessica Flynn

1 Nov 8, 2012
Reply by Adam Hafdahl

Including between and within subjects designs in same meta-analysis

I am working on a meta-analysis examining the relation between psychological distance and construal level, and have a question about the be…

Started by Courtney Soderberg

2 Nov 6, 2012
Reply by Adam Hafdahl

How to best test for moderators?

In using Mix Pro 2.0, I'm not finding a way to test for moderators of the effect sizes.  Is there a way of doing so in SPSS (and/or a good…

Started by David Bennett

3 Oct 2, 2012
Reply by Lauren D'Innocenzo

How to calculate weighted effect size in meta-analysis

I am doing a meta-analysis involving clinical groups versus controls. To get the moderator effect, our team was using the weighted effect s…

Started by Karim sedky

1 Sep 22, 2012
Reply by Blair T. Johnson

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