Liu, Minhui http://orcid.org/0000-0002-4554-3135
Hou, Tianxue
Li, Yuxiao
Sun, Xiaocao
Szanton, Sarah L.
Clemson, Lindy
Davidson, Patricia M.
Article History
Received: 17 October 2020
Accepted: 27 May 2021
First Online: 7 June 2021
Declarations
:
: This is a secondary data analysis study using the National Health and Aging Trends Study database which is a publicly available to researchers and does not require access permission. The National Health and Aging Trends Study was approved by the Johns Hopkins University Institutional Review Board. The current analyses were deemed exempt by the Johns Hopkins School of Medicine.
: Not applicable.
: The authors declare that they have no competing interests.