Meta-analyses of positive psychology interventions: The effects are much smaller than previously reported (original) (raw)
Fig 20
Complete replication of Bolier et al. (2013) depression effect sizes: Relationship between effect sizes and sample sizes.
The top panel shows the scatter plot of effect sizes by study sizes. The bottom panel shows the funnel plot and the results of the limit meta-analysis including the estimated effect size taking into account small study effects.