Funding for this research was provided by:
Region Stockholm (RS2020-0732)
Received: 20 December 2022
Accepted: 1 March 2023
First Online: 13 March 2023
: The study has been approved by Swedish Ethical Review Authority (Dnr 2022–02603-01). Parents provide digital consents before participation. Group leaders provide written consents. Results will be presented at a group level and identification of any research persons will not be possible.
: The participant information materials and informed consent form are available from the corresponding author on request.
: The authors declare that they have no competing interests.