Nielsen, Svetlana Solgaard https://orcid.org/0000-0002-3694-4236
Agerskov, Hanne https://orcid.org/0000-0002-3271-0686
Skou, Søren T. https://orcid.org/0000-0003-4336-7059
Sunddahl, Louise Degn Kjølbo https://orcid.org/0009-0003-1750-3691
Kjærgaard, Erna https://orcid.org/0009-0007-3711-3876
Simonÿ, Charlotte https://orcid.org/0000-0003-1189-2967
Funding for this research was provided by:
University of Southern Denmark
Article History
Received: 27 November 2025
Accepted: 5 March 2026
First Online: 13 March 2026
Declarations
:
: The Health Research Ethics Committee in Region Zealand (SJ-1037) and the Data Protection Authority in Region Zealand (REG-002-2023) have approved the study, which followed the Declaration of Helsinki principles [ ]. Before inclusion, all families received detailed written and oral information on the feasibility study objectives and activities. Informed consent forms were signed by each parent or parent authority holder (also if not participating) for their own and their child’s participation. Additionally, children aged 15–17 years signed a separate age-specific informed consent form.
: Not applicable.
: The authors declare no competing interests.