Xiang, Liuchun
Yamada, Masaaki
Feng, Wenmeng
Li, Dan
Nie, Haisong
Article History
Received: 6 April 2023
Accepted: 18 June 2023
First Online: 11 July 2023
Declarations
:
: Data were obtained from the China Longitudinal Ageing Social Survey (CLASS) conducted in 2018. CLASS is a nationally representative long-term tracking survey of Chinese people aged 60 and above. To promote international and domestic academic exchanges and the openness and sharing of social survey data, the population development studies center of the Renmin University of China has organized and opened the data files of each year's survey for use by academics and other members of the community. To clarify the rights and obligations of all parties in data use, to ensure respect for intellectual property rights, and to regulate the specific procedures for data release and use, data use be required to sign a use agreement. Haisong Nie, the Project Administration of this study, signed the data use agreement for the "China Social Tracking Survey of the Elderly" of the Renmin University of China, and agreed to abide by all the terms of this agreement. Personal identifiers were not included in the CLASS data to maintain the confidentiality and privacy of respondents.
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this article.