Wang, Xuehong
Chu, Jie
Zhao, Dan
Gao, Tingting
Luo, Jingjing
Wang, Xueqing
Chai, Shujun
Li, Jiayan
Sun, Jingjie
Li, Peilong
Zhou, Chengchao
Funding for this research was provided by:
National Natural Science Foundation of China (71974117, 71974117)
Article History
Received: 6 August 2023
Accepted: 11 April 2024
First Online: 24 April 2024
Declarations
:
: The protocol of this study was approved and organized by Health Commission of Shandong Province. The interviews and analysis presented here were conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board (Academic Research Ethics Committee) of Shandong University School of Public Health. Informed consent in both verbal and written form was obtained from all participants and legal guardian(s) of the illiterate people in this study.
: Not applicable.
: The authors declare no competing interests.