In this section you can download the MetaEasy Excel add-in, described in the Journal of Statistical Software (click here for the paper). The current version is 1.0.4 (see the changes and fixes document) and the module has been updated to work with Excel 2007 & 2010. Please report any problems and I will look into them as soon as possible. Note that the software has now been updated to work with both 32 and 64-bit versions of Office (2007 and 2010), for Windows (probably will not work on Macs unless in a compatibility environment).
Download the installer for Excel 2003, 32-bit.
Download the installer for Excel 2007, 32-bit.
Download the installer for Excel 2010, 32/64-bit.
Download the installer for Excel 2013, 32/64-bit.
Download the manual.
Download an excel sheet with example datasets.
You can see a brief video (without commentary) that demonstrates features of MetaEasy .
Please cite this software as: "Kontopantelis E and Reeves D. MetaEasy: A meta-analysis add-in for Microsoft Excel. Journal of Statistical Software, 2009 Apr; 30(7):1-25"
The methods described in the above paper have also been implemented in Stata, with commands metaan and metaeff (to install in Stata type: ssc install <command name>). metaan decribed here with pre-publication version here.
However, meta-analysis methods generally underperform and sensitivity analyses might be required which are available in Stata with the metaan package (please see here).
A Stata command to calculate power for mixed-effects IPD meta-analysis models (ipdpower) is currently under review and will be available soon.
If you like this free software, regularly use it and feel generous...