Köcher, Laura Marie http://orcid.org/0000-0002-1546-038X
Schlömer-Böttner, Silke
Christiansen, Hanna http://orcid.org/0000-0002-8104-0711
Funding for this research was provided by:
Philipps-Universität Marburg
Article History
Accepted: 18 July 2023
First Online: 28 July 2023
Declarations
:
: The study was approved by the Ethics Commission of Philipps University Marburg (reference number: 2014-47k, 2 September 2014; 2016-34k, 9 November 2016). All participants received a written description of the study and gave Informed consent.
: Informed consent regarding participation and publishing their data was signed by legal guardians. Participating children also consented verbally as well as in writing if they were 12 years of age or older.
: The authors declare no competing interests.