Xu, Guodong
Li, Tao
Li, Lian
Article History
Received: 21 September 2024
Accepted: 16 May 2025
First Online: 20 May 2025
Declarations
:
: The authors declare no competing interests.
: The authors declare no competing interests.
: All surveys in the GSHS were approved by the Ministry of Health or Education and relevant ethics committees in each country. Adolescents voluntarily participated in the survey, and students and their parents or guardians provided verbal or written consent.