Radtke, Theda https://orcid.org/0000-0003-1228-1834
Luszczynska, Aleksandra
Schenkel, Konstantin
Biddle, Stuart
Scholz, Urte
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (100019_169781/1, IZSEZ0 180220, 100019_169781/1, 100019_169781/1)
National Science Center Poland (2014/15/B/HS6/00923)
Article History
Received: 3 July 2018
Accepted: 10 July 2018
First Online: 24 July 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Ethics Review Board of the University of Zurich, Switzerland. Committees reference number: 2017.10.3. A permission to conduct the study in public schools was also granted by the cantonal education offices (Zurich). All participants need to give a written informed consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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