Laundy, Katarina http://orcid.org/0000-0001-7048-8521
Friberg, Peter http://orcid.org/0000-0002-7471-9005
Osika, Walter http://orcid.org/0000-0002-1583-7319
Chen, Yun http://orcid.org/0000-0002-3746-594X
Funding for this research was provided by:
Stiftelsen Kempe-Carlgrenska Fonden
Västra Götalandsregionen
Göteborgs Stad, Väster
Article History
Accepted: 28 September 2021
First Online: 16 October 2021
Declarations
:
: The ethics application was submitted to the Ethics Review Board in Gothenburg, Sweden in 2015 and granted in January 2016 with file number Dnr_718-15.
: The participants and their parents were informed of the purpose of the study, both in conjunction with signing the informed consent forms as well as verbally during the assessment session for the study. All participants and their parents were informed that they would be filling out measures before and after the intervention and additionally at 6 months, 1 year, and 2 years and that they would be offered 3 booster sessions in this period. Informed consent was obtained from all participants and their parents. Data in the study was treated according to GDPR. All participants and their parents gave their consent for their anonymized data to be published in a research article.
: The authors declare no competing interests.