Inhibitory control training improves ADHD symptoms and externalizing behavior

Abstract

Background: The majority of cognitive and behavioral deficit in children with attention deficit- hyperactivity disorder (ADHD) originates form the impaired inhibitory control. Methods: In the present study, thirty preschoolers with ADHD are requited in an experimental design in two equal control and intervention groups. The Color- word Stroop test, GO/No- Go task, Swanson, Nolan, and Pelham Rating Scale, and Child Behavior Checklist were used for assessment in baseline, after intervention, and one- month follow- up sessions. The program for attentive rehabilitation of inhibition and selective attention (PARISA) was used for intervention in 12-15 sessions. Results: The result found improvement in prepotent inhibition and interference control in intervention group. Furthermore, the hyperactivity/ impulsivity symptoms were ameliorated and the externalizing behavioral problem were improved after intervention. Conclusion: The inhibitory control in preschooler with ADHD is trainable and the benefit of training could be transferred to the ADHD symptoms and externalizing behavior.Trial registration: IR.IAU.TMU.REC.1398.046.