Forest Plot (Hedges) of Standardized Mean Differences. Studies reporting data based on ECBI or CBCL questionnaires completed by mothers are presented in increasing order of weight to final estimate, based on sample size. CBCL, Child Behavior Checklist; ECBI, Eyberg Child Behavior Inventory.
Wilson et al. BMC Medicine 2012 10:130 doi:10.1186/1741-7015-10-130