de Jong-Arts, Suzanne R.C. https://orcid.org/0000-0002-1690-4667
van den Hoofdakker, Barbara J. https://orcid.org/0000-0001-9570-9976
Twisk, Jos W.R. https://orcid.org/0000-0001-9617-1020
Oosterlaan, Jaap https://orcid.org/0000-0002-0218-5630
Luman, Marjolein https://orcid.org/0000-0002-1539-2831
Funding for this research was provided by:
ZonMw (737200015)
Stichting Kinderpostzegels Nederland (11787028)
Article History
Received: 21 October 2024
Accepted: 3 September 2025
First Online: 13 November 2025
Declarations
:
: Barbara van den Hoofdakker receives royalties as one of the editors of ‘Sociaal Onhandig’ (published by Van Gorcum), a Dutch book for parents of children with ADHD or PDD-NOS that can be used in parent training. She is and has been involved in the development and evaluation of several parent and teacher training programs, without financial interests; she is and has been a member of Dutch ADHD guideline and practice standard groups.Marjolein Luman is and has been involved in the development and evaluation of parent and teacher training programs, without financial interests, and has been an advisor for the Dutch ADHD guideline and practice standard group.Suzanne de Jong-Arts, Jaap Oosterlaan and Jos Twisk report no conflicts of interest.