David, Linda W. http://orcid.org/0000-0003-1444-1619
Stenberg, Nina
Diseth, Trond H.
Helverschou, Sissel Berge http://orcid.org/0000-0003-3710-6733
Nyquist, Cecilie Bjertness http://orcid.org/0009-0002-8879-9234
Øien, Roald A.
Waehre, Anne http://orcid.org/0000-0002-5457-5606
Funding for this research was provided by:
University of Oslo
Article History
Accepted: 3 November 2023
First Online: 6 December 2023
Declarations
:
: Dr. Roald A. Øien, PhD, is senior associate editor for Journal of Autism and Developmental Disorders. No other potential conflict of interest was reported by the authors.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Regional Ethics Committee (30,994 REK south-east D). Written informed consent was obtained from all individual participants in the study and from the parents when participants were under 18 years old.
: The authors have no competing interests to declare that are relevant to the content of this article.