Andermo, Susanne
Helgadóttir, Björg
Vera, Lisette Farias
Ekblom, Örjan
Nyberg, Gisela
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 23 May 2025
Accepted: 26 January 2026
First Online: 4 February 2026
Declarations
:
: Ethical approval for this study was given by the Swedish Ethical Review Authority in Uppsala, Sweden, ref: 2021 − 00911, 2021–03586, 2023-00909-2, 2023-03241-2, 2024-01107-2. Consent to participate will be obtained from all adolescents, their parents and teachers.
: Not applicable.
: The authors declare no competing interests.