Tjernberg, Catharina https://orcid.org/0000-0003-0504-3846
Sourander, Åsa
Funding for this research was provided by:
Karlstad University
Article History
Received: 1 February 2025
Accepted: 20 August 2025
First Online: 29 August 2025
Declarations
:
: This study was carried out at Uppsala University in 2017–2018. The Ethics Board of Uppsala University ethically approved the study, prior to conducting it. The participants received oral and written information about the study. Written consent was obtained from all participants or from their parents.
: The participants received oral and written information about the study. All participants in the study have given their consent to publication.
: Informed consent was obtained from all individual participants included in the study. Informed consent was obtained from legal guardians. Written informed consent was obtained from the parents. Verbal informed consent was obtained prior to the interview.
: The authors declare no competing interests.