Breider, Simone https://orcid.org/0000-0003-3439-8638
de Bildt, Annelies https://orcid.org/0000-0002-4196-2404
Greaves-Lord, Kirstin https://orcid.org/0000-0001-7229-7139
Dietrich, Andrea https://orcid.org/0000-0002-2538-6136
Hoekstra, Pieter J. https://orcid.org/0000-0003-1018-9954
van den Hoofdakker, Barbara J. https://orcid.org/0000-0001-9570-9976
Article History
Accepted: 11 September 2024
First Online: 27 September 2024
Declarations
:
: Financial interests: Van den Hoofdakker receives royalties as one of the editors of “Sociaal Onhandig” (Van der Veen-Mulders et al., ), a Dutch book for parents that was used in the face-to-face behavioral parent training that was investigated in this study. De Bildt receives royalties due to her authorship for the Dutch version of the ADOS, the proceeds of which go fully to Accare Child Study Center in Groningen, The Netherlands. Greaves-Lord receives royalties due to her authorship for the Dutch version of the ADOS, the proceeds of which go fully to Yulius Organization for Mental Health, Dordrecht, The Netherlands. Non-financial interests: Van den Hoofdakker developed and evaluates several Dutch behavioral training programs for parents, teachers, and staff. All other authors have no competing interests.
: The trial has been approved by the Medical Ethics Review Committee of the University Medical Center and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all participants. An informed consent form was signed by the coordinating investigator (S. Breider), parents and, in case the child was 12, the child.