Ren, Xuan
Larsen, Sofus Christian
Lauritzen, Lotte
Rohde, Jeanett Friis
Andersen, Lars Bo
Bugge, Anna
Jensen, Britt Wang
Specht, Ina Olmer
Heitmann, Berit Lilienthal
Article History
Received: 9 September 2021
Accepted: 16 December 2021
First Online: 3 January 2022
Declaration
:
: The present study has been approved the Capital Region's Committee on Health Research Ethics (the former Ethical Committee of Copenhagen County; case no. KA00011gm) and conducted according to the guidelines laid down in the Helsinki declaration of 1975 as revised in 1983. Written information about the study was given to all school leaders, teachers and parents before the start of the study. Informed consent was obtained from the parents/legal guardian of the participants.
: Not applicable
: None