Research on the Outcomes Associated with the Incredible Years Program

Research on the outcomes associated with the Incredible Years program indicates all of the following EXCEPT ______.

A) children whose families participated in any of the treatment components showed more improvement in behavior than children whose families did not participate
B) children whose families participated in multiple treatment components showed more improvement in behavior than children whose families participated in only one
C) the most effective component of the program is the SCHOOL program
D) about 25% of parents report that their children have significant behavior problems 3 years after completing treatment