“…Examples of other potential moderators include mental health, family structure, and adverse childhood experiences. Program evaluation studies often find that participants who enter programs with the greatest risks for problems benefit the most from the intervention (Conduct Problems Prevention Research Group, ; Hawkins et al, ). Evaluators should also consider key program moderators, such as the number of sessions attended or hours spent participating in the intervention, curriculum fidelity, and the participant–facilitator alliance (Barton et al, ; Futris, Sutton, & Duncan, ; Quirk, Owen, Inch, France, & Bergen, ).…”