Kleppang, Annette Løvheim
Steigen, Anne Mari
Finbråten, Hanne Søberg
Article History
Received: 11 April 2023
Accepted: 24 August 2023
First Online: 30 August 2023
Declarations
:
: Data were obtained from an already established data material (Ungdata survey) collected by Norwegian Social Research institute (NOVA). Informed consent was obtained from all the subjects and parents. Norwegian Agency for Shared Services in Education and Research (Sikt) and NOVA have assessed that the data collection is in line with the privacy protections and regulations. Permission to access and use the data were given by NOVA at OsloMet. The present study was approved by the Institutional Ethics Review Board at Inland Norway University of Applied Sciences (protocol code 21/01894). The Ungdata surveys are conducted in line with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.