Mindfulness as an Adjunct to Behavior Modification for Elementary-aged Children with ADHD.

Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurodevelopmental disorder defined by pervasive symptoms of inattention, hyperactivity, and impulsivity. Furthermore, children with ADHD show marked deficits in executive functioning (EF) such as attention, effortful control, and behavior, and are more likely to have poor self-regulatory skills. Current evidence-based interventions for children with ADHD include behavioral treatment (BT), psychopharmacological treatment, and their combination. Many other interventions are often used conjunction with or in lieu of evidence-based treatments for ADHD. One such example is the use of mindfulness-based interventions which have been shown to improve attention, reduce maladaptive behaviors, and increase self-regulatory abilities among children in general education settings. The current study is the first to evaluate the effect of mindfulness intervention in combination with BT on behavior, task-based executive functioning (EF), and mindful awareness in elementary-aged children with ADHD (N = 58). The study took place in a controlled analogue summer program setting (STP) in which children were randomized to receive either the mindfulness intervention in conjunction with BT or to a BT active control condition. Children completed a variety of EF cognitive tasks at baseline and post-treatment. Child behavioral responses were measured as teacher and staff-recorded frequencies of observed behavior. In addition, parent-reported and child self-reported measures on mindful awareness were collected. Overall, there were no beneficial incremental effects of mindfulness when used in combination with intensive BT with regard to observed child behavior, attention and inhibitory control, or mindful awareness.