Psyridou, Maria http://orcid.org/0000-0003-1425-2279
Tolvanen, Asko http://orcid.org/0000-0001-6430-8897
Niemi, Pekka http://orcid.org/0000-0002-3277-8787
Lerkkanen, Marja-Kristiina http://orcid.org/0000-0002-5709-5800
Poikkeus, Anna-Maija http://orcid.org/0000-0001-7913-8691
Torppa, Minna http://orcid.org/0000-0003-3834-9892
Funding for this research was provided by:
Academy of Finland (263891, 268586, 276239, 284439, 313768, 339418)
University of Jyväskylä
Article History
Accepted: 2 October 2022
First Online: 25 October 2022
Declarations
:
: The authors have no relevant financial or nonfinancial relationships to disclose.
: The study was approved by the Ethical Committee of the University of Jyväskylä.
: At the beginning of the study, the children’s parents and teachers provided informed written consent to participate.