Typical parenting programs demand significant time inputs, which can be a substantial barrier to software obtain. Listed here we assessed irrespective of whether a quick behavioral parenting software, one-two-three Magic, would be powerful in cutting down disruptive habits and ADHD indications in university-aged children with ADHD and dysfunctional parenting in their moms and dads. Layout. Fifty-seven moms and dads of children aged 6–12 years were randomly allotted to the treatment method group (n= 28) or waitlist-handle group (n= 29). Treatment method-group moms and dads participated in the one-two-three Magic group software in excess of three consecutive months. Treatment method-group information were gathered at pre-, publish-intervention, and six-month comply with-up, and handle-group information were gathered at pre- and publish-intervention, with boy or girl and parental habits modify assessed making use of the Eyberg Child Habits Stock, Parent Anxiety Index, and Conners. Success. Mother and father in the treatment method-group described fewer boy or girl disruptive habits, reduced boy or girl ADHD symptom severity, and fewer dysfunctional parenting at publish-intervention compared with controls. Publish-intervention benefits indicated that the key intervention effects were maintained at the six-month comply with-up. Conclusions. Results supply preliminary treatment method efficacy for this quick behavioral parenting intervention for university-aged children with ADHD and their moms and dads.