Ni, Rong Jing http://orcid.org/0000-0001-6133-9743
Yu, Ying http://orcid.org/0000-0002-0810-3886
Funding for this research was provided by:
Social Science Planning Fund of Liaoning Province (L20BTY005)
Article History
Received: 1 July 2023
Accepted: 12 March 2024
First Online: 15 March 2024
Change Date: 6 April 2024
Change Type: Update
Change Details: This article has been updated to correct a typo in affiliation 1 and the tilde in table 5.
Declarations
:
: The CFPS program follows the relevant regulations and regularly submits applications for ethical review or continuous review to the Peking University Biomedical Ethics Committee, and carries out the corresponding data collection work with the approval of the ethical review. With the continuous tracking investigation, the application for continuous review will be submitted to the Ethics Review Committee in the following years, but the ethical review number of the CFPS project will not be changed according to the rounds of investigation, and the review number is uniformly IRB00001052-14010.Informed consent Forms have been received from all respondents. CFPS has signed Informed Consent Forms with respondents before each round of formal interviews, which have been signed by the respondents themselves for the sample aged 16 years and above, and on behalf of the respondent’s guardian for the sample aged below 16 years.
: NA.
: The authors declare no competing interests.