Corrigendum to “Intervention Effectiveness of The Incredible Years: New Insights Into Sociodemographic and Intervention-Based Moderators” [Behavior Therapy 48 (2017) 1–18](S0005789416300521)(10.1016/j.beth.2016.08.002)

Abstract

The authors regret that the effect sizes in the original manuscript are incorrect. The correct effect sizes, which are on average larger than reported in the original manuscript, are attached to this corrigendum (see corrected Table 4). The corrected effect sizes do not change the interpretation of our results in terms of the effectiveness of The Incredible Years program or the magnitude of the effects (i.e., whether they are small, medium or large). The authors would like to apologise for any inconvenience caused.