Received: 17 October 2020
Accepted: 27 May 2021
First Online: 7 June 2021
: 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.