Norman, Åsa http://orcid.org/0000-0002-0313-3066
Malek, Mahnoush Etminan http://orcid.org/0000-0002-0453-8305
Nyberg, Gisela http://orcid.org/0000-0003-0004-8533
Patterson, Emma http://orcid.org/0000-0003-1208-0936
Elinder, Liselotte Schäfer http://orcid.org/0000-0001-7270-1162
Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2016-00775)
Familjen Kamprads Stiftelse (2170238)
Stiftelsen Sigurd and Elsa Goljes Minne
Karolinska Institute
Article History
Accepted: 3 June 2024
First Online: 11 July 2024
Declarations
:
: Ethical approval was granted by the Regional Ethical Review Board in Stockholm, Sweden No. 2017/711–31/1. The study was conducted in accordance with the Declaration of Helsinki.
: Written consent was obtained by all participating parents, school nurses and teachers, and parents consented for their children’s participation.
: The authors declare no competing interests.