Aanondsen, Chris Margaret https://orcid.org/0000-0002-7639-4953
Jozefiak, Thomas https://orcid.org/0000-0002-7535-4984
Lydersen, Stian https://orcid.org/0000-0001-6613-8596
Heiling, Kerstin
Rimehaug, Tormod https://orcid.org/0000-0003-4915-9410
Funding for this research was provided by:
Helse Midt-Norge (10/4321-105/VIVSTE)
Department of Child and Adolescent Psychiatry at St. Olavs Hospital
Research Department at St. Olavs Hospital
Regional Centre for Child and Youth Mental Health and Child Welfare
Gidske and Peter Jacob Sørensens Research Foundation
NTNU Norwegian University of Science and Technology
Article History
Received: 3 March 2022
Accepted: 11 April 2023
First Online: 28 April 2023
Declarations
:
: Study approval was given by the Regional Committees for Medical and Health Research Ethics (reference number: 2015/1739/REK midt). Written informed consent was obtained from the parents and adolescents ≥16 prior to inclusion, as well as oral/signed informed consent from the children <16.
: Not applicable.
: The first author was involved in the translation of the ILC-NSL and SDQ-NSL but has not gained any economic benefits from these or retained any financial interests in the ILC-NSL or SDQ-NSL. The second author contributed to the publishing of the Norwegian ILC (ILC-NOR) by Hogrefe and receives royalties from this publisher. On behalf of the authors, the corresponding author states that there is no conflict of interest.