Lebacq, Thérésa
Holmberg, Emma
Pedroni, Camille
Dujeu, Maud
Castetbon, Katia
Funding for this research was provided by:
Birth and Children Office; Walloon Region; French Community Commission
Article History
Received: 13 August 2021
Revised: 25 February 2022
Accepted: 4 March 2022
First Online: 24 March 2022
Competing interests
: The authors declare no competing interests.
: The 2018 HBSC survey was approved by the Ethics Review Committee of the Faculty of Psychology (Université libre de Bruxelles, ULB) and the regional education boards of the school networks. The adolescents and their parents were fully informed about the study requirements. Students could refuse to complete the questionnaire without any formal procedure. Parents could refuse their child’s participation by filling in a form provided together with the information documents.