Esmaeilzadeh, Samad
Hakala, Pirjo
Berg, Päivi
Salmon, Jo
Rinne, Tiina
Pesola, Arto J
Funding for this research was provided by:
Ministry of Education and Culture, Finland (OKM/30/626/2019 and OKM/1097/626/2020)
Article History
Received: 15 January 2024
Accepted: 4 June 2024
First Online: 13 June 2024
Declarations
:
: The study was conducted according to the Declaration of Helsinki and the study protocol received approval from the Aalto University Research Ethics Committee on October 10, 2019, and data collection was undertaken in Spring 2021 during the snow-free period. Study information sheets and informed consent forms were distributed to teachers and forwarded to families by the children. Children returned informed consent forms signed by their parents and demonstrated willingness to participate based on their oral consent.
: Not applicable.
: AJP is a co-founder of Fibion Inc. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.