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 (51)

Featured Discussions

Best starting points for systematic reviews and meta-analysis

A colleague asked for advice about writing a systematic review, for a team that had never written one before. Below is a refined version of…

Started by Blair T. JohnsonLatest Reply

Know Your Limitations: "Data" and "Big Data" vs. "Statistics" and "Models" and the Necessity of Good Theory

If you are reading this blog, you like numbers. Perhaps you even love them. Even if you are a dedicated qualitative researcher, I’d urge yo…

Started by Blair T. JohnsonLatest Reply

Role of methodological quality in meta-analysis

For a few years now, I have been doing some work related to the methodological quality (MQ) of meta-analyses and of the studies they integr…

Started by Blair T. JohnsonLatest Reply

Discussions Replies Latest Activity

Including a 3 arm study

I have seen this question before, but I have a similar one and the answers here in the forum didn't help me much. I am trying to include a…

Started by Gbelnerg Yamba

5 Apr 16
Reply by Harrison_Joe

Single Subject Meta-Analysis

I am a special education doctoral student who took a graduate level meta-analysis course which focused on regression-models of meta-analysi…

Started by Kay Wolf

0 Apr 12

Relative high weights in pre-post scores studies

Hi there, I want to start again a discussion about a problem i already had a few years ago: I'm working on a meta-analysis where i combin…

Started by Michael Köhler

0 Apr 2

combining treatment as usual and experimental placebo control groups in one meta analysis

  Hi all,   I'm conducting a sr and meta analysis of interventions that target children with ADHD in school settings.  The studies reviewed…

Started by michelle richardson

4 Mar 11
Reply by inttros39

How to Calculate Observed Variance in a Random-Effects Meta-Analysis

I've received a revise and resubmit on a meta-analysis investigating the effects of a positive psychology intervention on depression and an…

Started by David Cregg

0 Jan 1

Meta-analysis using different units of measurement

Hello, I'm compiling data for a meta-analysis regarding enzyme concentrations in a patient group compared to a control group that are quant…

Started by Emily Blanco

0 Aug 24, 2017

Best starting points for systematic reviews and meta-analysis

A colleague asked for advice about writing a systematic review, for a team that had never written one before. Below is a refined version of…

Started by Blair T. Johnson

0 Jun 8, 2017

Role of methodological quality in meta-analysis

For a few years now, I have been doing some work related to the methodological quality (MQ) of meta-analyses and of the studies they integr…

Started by Blair T. Johnson

1 Jun 8, 2017
Reply by Blair T. Johnson

Different levels of analysis

Hi there, I was introduced to this network several years ago, so I'm not sure if it's still active, but will put a question out there anywa…

Started by Peggy Kern

0 Nov 29, 2016

combining means for multiple outcomes - one group

Hello, I am looking for a formula to combine multiple outcomes for one group. For example, some of the studies I'm including in my analysis…

Started by Attart

3 Mar 19, 2016
Reply by Camilla Loveridge

RSS

© 2020   Created by Blair T. Johnson.   Powered by

Badges  |  Report an Issue  |  Terms of Service