From the aDepartment of Family and Community Medicine, University of California San Francisco, San Francisco, CA
bPhilip R. Lee Institute for Health Policy Studies, University of California San Francisco, San Francisco, CA
cDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA
dDepartment of Medicine and Public Health, Rey Juan Carlos University, Madrid, Spain
eDepartment of Medicine, Stanford University, Stanford, CA
Editor’s Note: A related article appears on p. 34.
Submitted July 17, 2020; accepted September 17, 2021
Disclosure: This work was supported by grant K08-HL132106 from the National Institutes of Health to R.H. and by grant Talent Attraction Program 2018-T1/BMD-11226 from the Community of Madrid, Spain, to S.W. The other authors have no conflicts to report.
Data/Statistical Code Availability: The data used for our study can be requested by submitting an application for restricted data from the Health and Retirement Study at the University of Michigan (https://hrs.isr.umich.edu).
Supplemental digital content is available through direct URL citations in the HTML and PDF versions of this article (www.epidem.com).
Correspondence: Rita Hamad, Philip R. Lee Institute for Health Policy Studies, Department of Family & Community Medicine, UCSF, 995 Potrero Avenue, Building 80, Ward 83; San Francisco, California 94110. E-mail: [email protected].