Yang, You
Shi, Lei
Jin, Xingming
Tong, Shilu
Funding for this research was provided by:
the Project of Shanghai Children’s Health Service Capacity Construction (GDEK201708)
Article History
Received: 26 July 2022
Accepted: 23 December 2022
First Online: 6 January 2023
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Ethics Committee of Shanghai Children’s Medical Center. The objectives and protocol of the study were explained to the students and their parents. A waiver of written informed consent was granted by the Ethics Committee of Shanghai Children’s Medical Center for this study. No unique identifier for the children was collected. Confidentiality of data collected was maintained throughout the study period.
: Not applicable.
: The 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.