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Demonstration software

Demonstration software. Wim Van den Noortgate Katholieke Universiteit Leuven, Belgium Belgian Campbell Group Wim.VandenNoortgate @ kuleuven-kortrijk.be Workshop systematic reviews Leuven June 4-6, 2012. 1. Comprehensive meta-analysis (CMA). http://www.meta-analysis.com/

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Demonstration software

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  1. Demonstration software Wim Van den Noortgate Katholieke Universiteit Leuven, Belgium Belgian Campbell Group Wim.VandenNoortgate@kuleuven-kortrijk.be Workshop systematicreviews Leuven June4-6, 2012

  2. 1. Comprehensivemeta-analysis (CMA) • http://www.meta-analysis.com/ • Running a fixedor random effectsmeta-analysis • Exploring the moderating effect of ‘Weeks’ as a categoricalvariable • Exploring the moderating effect of ‘Weeks’ as a continuousvariable • Adding data in otherformats

  3. 1. Comprehensivemeta-analysis (CMA) • http://www.meta-analysis.com/ • Running a fixedor random effectsmeta-analysis • Exploring the moderating effect of ‘Weeks’ as a categoricalvariable • Exploring the moderating effect of ‘Weeks’ as a continuousvariable • Adding data in otherformats

  4. Copy data fromExcel to CMA (without variablenames)

  5. In the sameway, define ‘Weeks’ as a categorical moderator Double click on ‘B’, givethisvariable a name and defineit as the studyidentificator

  6. Defining the g’s as effect sizes

  7. Influential studies?

  8. ‘Convergence’ over time? (herenotuseful)

  9. Publication bias?

  10. 1. Comprehensivemeta-analysis (CMA) • http://www.meta-analysis.com/ • Running a fixedor random effectsmeta-analysis • Exploring the moderating effect of ‘Weeks’ as a categoricalvariable • Exploring the moderating effect of ‘Weeks’ as a continuousvariable • Adding data in otherformats

  11. 1. Comprehensivemeta-analysis (CMA) • http://www.meta-analysis.com/ • Running a fixedor random effectsmeta-analysis • Exploring the moderating effect of ‘Weeks’ as a categoricalvariable • Exploring the moderating effect of ‘Weeks’ as a continuousvariable • Adding data in otherformats

  12. 1. Comprehensivemeta-analysis (CMA) • http://www.meta-analysis.com/ • Running a fixedor random effectsmeta-analysis • Exploring the moderating effect of ‘Weeks’ as a categoricalvariable • Exploring the moderating effect of ‘Weeks’ as a continuousvariable • Adding data in otherformats

  13. 2. R • http://cran.r-project.org/ (R & manuals) • http://www.metafor-project.org/ (metafor &manuals) • Somepreliminarynotes: • Type in (or paste) commands • Push ‘Enter’ to run • Usearrowkeys to go back to previouscommand • ##: to includenotesthatshouldbeignored • <-: means ‘equal to’ • Control R: to run a selectionfroma script • “Save workspace”: savingcommandhistory, objects, data, …

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