ObjectivesFollowingthecourse,youwillbeableto:DefineMeta-analysisSelectStudiesforaMeta-analysisIdentifydifferenttypesofModelsCalculateSummaryEffectsInterpretResultsofaMeta-analysis WhatisMeta-analysis?SynthesisofpreviousstudiesProvidingaSummaryestimateStepsIdentifystudiesDefineEligibilityCriteriaAbstractDataDoStatisticalAnalysis Iden...
howtoconductametaanalysis如何进行meta分析 HowtoConductaMeta-Analysis ArindamBasuMDMPHAbouttheAuthor RequiredBrowsing Objectives Followingthecourse,youwillbeableto:•DefineMeta-analysis•SelectStudiesforaMeta-analysis•IdentifydifferenttypesofModels•CalculateSummaryEffects•InterpretResultsofaMeta-analysis Whati...
Meta-analysis is a statistical tool for estimating the mean and variance of underlying population effects from a collection of empirical studies addressing ostensibly the same research question. Meta-analysis has become an increasing popular and valuable tool in psychological research, and major review ...
FIELD A P,GILLETT R.How to do a meta-analysis[J].Br J Math Stat Psychol,2010,63(3):665-694.Field AP, Gillett R. How to do a meta-analysis. Br J Math Stat Psychol. 2010; 63 :665–694. doi: 10.1348/000711010X502733. [ Cross Ref ]...
this should not deter researchers from investigating their research questions. One possibility is to consider moderators or mediators of a relationship that have previously been ignored. For example, a meta-analysis about startup performance could investigate the impact of different ways to measure the...
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We undertake a meta-analysis of 26 empirical studies yielding 443 sales elasticities to examine how these variables relate to retail sales. Building on well-established meta-analytical methods, we address the following questions: How does review valence influence the elasticity of retailer sales? What...