Background
Behavioral parent training (BPT) is a well-established intervention for children with attention-deficit/hyperactivity disorder (ADHD), but most programs are long, which may limit their accessibility. This could be improved by making programs shorter. Here, we studied (1) the feasibility of a new brief BPT program and its procedures, and (2) pre–post changes in daily rated problem behaviors (primary outcome), children’s disruptive behaviors, ADHD/ODD characteristics, impairment, and parents’ sense of parenting competence (secondary outcomes).
Methods
We conducted a nonrandomized pilot study including parents of 28 children (4–12 years) with impaired ADHD characteristics. We examined treatment dropout, parent and therapist satisfaction, recruitment rates, study drop-out, measurement response and completion rates, acceptability of measurements according to parents, and treatment fidelity. Pre–post changes in the treatment group were compared to those in a historical control group using mixed model analysis, except for those outcomes that were not assessed in the control group. Within-group differences were analyzed for all outcomes.
Results
Feasibility of the program and study procedures were good. Treatment dropout was 14.2%, parents and therapists were satisfied with the new program. We recruited 1.5 participants per month, study dropout was 10.7%, response/completion rates ranged from 82% to 100%, measurements were acceptable for parents, and treatment fidelity was 96%. We found substantial within-group changes (d‘s = .68–.77) and medium-sized between-group changes (d‘s = .46–.48) on daily rated problem behaviors. We observed no changes on most of the secondary outcomes, except for disruptive behaviors and impairment.
Conclusion
Our newly developed brief BPT program was feasible and we observed improvements in children’s daily-rated problem behaviors. These results suggest that brief BPT might be beneficial for clinical practice if the findings are confirmed in large-scale randomized controlled trials.