Article History
Received: 5 July 2022
Accepted: 7 November 2022
First Online: 7 December 2022
Declarations
:
: The authors have no financial or non-financial conflicts of interest to disclose.
: This study was approved by the Danish Data Protection Agency on July 6<sup>th</sup>, 2015—registration number 2008-58-0035. Informed consent was obtained from all individual participants, or their parents, included in the study. No approval by local or national ethics committees was required to conduct this study.