“…Consistent with previous findings with these interventions, the parent component in BI-AP was associated with an increase in effectiveness of the BI for all youth, including those with marijuana dependence, conduct problems, or symptoms of depression or anxiety, when compared to the youth-only, BI-A intervention (Winters et al, 2012). This result is in line with the general large drug abuse treatment literature showing relatively better outcomes when parents are involved in the therapy compared to therapy involving only the adolescent (see Tanner-Smith, Wilson, & Lipsey, 2013; Winters, Tanner-Smith, Bresani, & Myers, 2014). …”