Attention-Deficit/Hyperactivity Disorder (ADHD) is a syndrome marked by inattention and/or hyperactivity/impulsivity that affects 5-8 percent of Canadian youth. It makes up the most frequent referral for children’s mental health services and is associated with considerable psychosocial morbidity. A significant aspect of the impairment in ADHD is the difficulty these children face in getting along with peers. More than half of children with this condition are severely disliked by their peers or do not have a single friend. Peer problems result in loneliness and sadness for children with ADHD, and heighten the risk for future school failure, drug abuse, and delinquency. Treatments for the core symptoms of ADHD are ineffective at changing peers’ liking of children with ADHD, and if existing treatments do not also improve peer relationship problems, children with ADHD remain likely to experience poor health outcomes. These findings underscore the importance of developing adjunctive treatments capable of addressing the peer problems faced by children with ADHD.
Dr. Amori Mikami’s research focuses on the development, efficacy testing, and knowledge translation of novel psychosocial interventions for peer problems in children with ADHD. She proposes to expand upon an innovative intervention: training parents to improve the peer relationships of their children with ADHD. This is known as parental friendship coaching (PFC). Supported by the National Institute of Mental Health, Mikami created the PFC intervention and demonstrated in a randomized trial of 62 children with ADHD that PFC appeared effective relative to a no-treatment control group.
Mikami is following up on these promising preliminary results with a more definitive test of PFC and a better study of the mechanisms behind treatment efficacy. She will compare PFC against an active attention control intervention (to ensure the incremental value of the PFC techniques beyond social support and therapist time), involve 150 children from two diverse areas in Canada, follow up with participants eight months post-intervention, and use a thorough battery to measure outcomes, mediators, and moderators. Future studies will focus on disseminating new knowledge about PFC and peer problems to practitioners.