Heinz, Andreas http://orcid.org/0000-0002-2362-417X
Sischka, Philipp E. http://orcid.org/0000-0001-8414-0817
Catunda, Carolina
Cosma, Alina http://orcid.org/0000-0002-0603-5226
García-Moya, Irene http://orcid.org/0000-0002-5377-315X
Lyyra, Nelli http://orcid.org/0000-0001-6138-3605
Kaman, Anne http://orcid.org/0000-0001-7498-6229
Ravens-Sieberer, Ulrike http://orcid.org/0000-0002-2031-095X
Pickett, William
Article History
Received: 29 December 2021
Accepted: 21 July 2022
First Online: 29 September 2022
Declarations
:
: The study was conducted according to the relevant guidelines and regulations. The HBSC survey was the personal responsibility of principal investigators in each of the 46 countries and regions. For details, see ExternalRef removed and [CitationRef removed]. Pupils participation was anonymous and voluntarily after passive or active informed consent from school administrators, parents, and children (in accordance with the requirements in the different countries). This research was approved by the Ethics Review Panel of the University of Luxembourg (ERP 17–059 HBSC 2018) and the Comité National d’Ethique de Recherche (CNER Avis N°201711/02). Ethical clearance or equivalent approval to conduct the study was granted in each country.
: Not applicable.
: The authors declare that they have no competing interests.