Funding for this research was provided by:
Colorado State University College of Health and Human Sciences
Accepted: 13 November 2020
First Online: 8 January 2021
Compliance with Ethical Standards
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Human participants were not utilized in this study by any of the authors as it was a secondary data analysis. Informed consent was obtained by the Health and Retirement Study from all individual participants included in the study.
: Eunhee Choi, Sung-geun Kim, Laura Zahodne, and Steven Albert declare that they have no conflict of interest.
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