Sun, Jianing
Jiang, Yanping
Zilioli, Samuele
Xie, Mingjun
Chen, Lihua
Lin, Danhua http://orcid.org/0000-0003-3755-1730
Funding for this research was provided by:
National Natural Science Foundation of China (32071076)
Article History
Received: 5 September 2022
Accepted: 26 October 2022
First Online: 12 November 2022
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: The study followed the Ethics Committees’ guidelines and was approved by Beijing Normal university Institutional Review Board and the school principal of each participating school.
: Informed assent was obtained from all participating children, and written informed consent was obtained from primary caregivers of the children.