Funding for this research was provided by:
National Institute on Aging (1R21AG059623-01)
National Institute on Aging (1R01AG060871-0)
Received: 30 December 2019
Accepted: 15 June 2020
First Online: 19 June 2020
Ethics approval and consent to participate
: This is a secondary analysis using the publicly available Health and Retirement Study. This analysis was approved by the Institutional Review Board of Brown University under protocol 3#1810002244.
: All authors report no conflicts of interest.