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Funding
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
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Article History
Received: 4 March 2026
Accepted: 16 May 2026
First Online: 4 June 2026
Declaration
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: The Trondheim Early Secure Study (TESS) is approved by The Regional Committee for Medical and Health Research Ethics, Mid-Norway. All procedures followed institutional, local, and national ethical guidelines throughout all stages of the research.
: Parents gave written consent at baseline, and in accordance with Norwegian law, children were informed about the study at age 12 and provided written consent at age 16.
: The authors declare no competing interests.
: During the preparation of this work the first author used ChatGPT and Claude to proofread the manuscript and improve its readability and flow. After using this tool/service, the first author reviewed and edited the content as needed and takes full responsibility for the content of the publication.
