Shao, Shuang
Zhang, Huirong
Chen, Xiaolei
Xu, Xiaojingyuan
Zhao, Yali
Wang, Meirong
Du, Juan
Funding for this research was provided by:
National Planning Office of Philosophy and Social Science (15SHC035)
Article History
Received: 11 August 2020
Accepted: 5 January 2021
First Online: 16 January 2021
Ethics approval and consent to participate
: It was approved by the Ethical Committee of Capital Medical University, Beijing, China. Data were obtained from a 2016 cross-sectional survey in urban-rural connection districts of Beijing. The parents or guardians are main decision-makers in public health services for children, thus those children under 18 were not included in this study. Written informed consent was obtained from each participant involved in this study. All participants’ information was kept confidential and tracked anonymously with an identification number only.
: Not applicable.
: The authors declare that they have no competing interests.