Document is current

Article History

Accepted: 20 October 2021

First Online: 19 November 2021

Compliance with Ethical Standards

:

: The authors declare no competing interests.

: This research uses secondary data from the 2016 China Family Panel Studies (CFPS) and does not involve human participants. The CFPS received ethics approval from the Peking University Biomedical Ethics Review Committee (IRB00001052-14010). CFPS provides nationally representative data in China. The data are available on the internet (). Researchers can download the data after signing up/logging in and applying to join the user group to download restricted data. The data do not contain individually identifiable information.

: Using secondary data, the authors do not know who the participants are and do not have access to the participants’ contact information.