Meshkovska, Biljana
Moerman, Gerben
Baillergeau, Evelyne
Bröer, Christian
Lien, Nanna
Luszczynska, Aleksandra
Rito, Ana Isabel
Knai, Cécile
Helleve, Arnfinn
Funding for this research was provided by:
University of Oslo
Article History
Received: 20 February 2025
Accepted: 8 May 2025
First Online: 20 May 2025
Declarations
:
: The following institutions/organizations have approved the study: 1. Netherlands: Amsterdam Institute for Social Science Research, Ethical Board on 10/12/2018. 2. Norway: Norwegian Centre for Research Data, May 13th 2019 (ref. no. 59 33 82). 3. Poland: Ethics Committee at SWPS University, Faculty of Wroclaw, decision no. 01/E/06/2019. 4. Portugal: Local Scouts Associations, Portugal. 5. United Kingdom: Observational / Interventions Research Ethics Committee, London School of Hygiene and Tropical Medicine, London, LSHTM Ethics Ref: 16226. Research was conducted in accordance with the Declaration of Helsinki. The authors declare that the work described has not involved experimentation on human or animals. The authors declare that they obtained written informed consent from the participants included in the article and that this article does not contain any personal information that could lead to their identification.
: Not applicable.
: The authors declare no competing interests.