Specifically, we hypothesize that (a) both intervention
groups (BI-A and BI-AP) will reveal superior outcomes
compared with the CON group, (b) the BI-AP condition will
show better outcomes compared with the BI-A condition,
and (c) our hypothesized mediators will be associated with
drug use behaviors measured at 6 months postintervention.
The prediction of superior outcomes for the BI-AP group is
based on the logic that outcomes in this group are expected to
be mediated by two factors that are addressed in the BI-AP
curriculum (parenting practices and use of additional
services) that are not expected to exert influence in the
condition with no parent session (BI-A).