Accepted for Publication: April 18, 2021.
Published: June 24, 2021. doi:10.1001/jamanetworkopen.2021.14520
Open Access: This is an open access article distributed under the terms of the CC-BY License. © 2021 Andrasfay T et al. JAMA Network Open.
Corresponding Author: Theresa Andrasfay, PhD, Leonard Davis School of Gerontology, University of Southern California, 3715 McClintock Ave, Los Angeles, CA 90089 (andrasfa@usc.edu).
Author Contributions: Dr Andrasfay had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Both authors.
Acquisition, analysis, or interpretation of data: Both authors.
Drafting of the manuscript: Both authors.
Critical revision of the manuscript for important intellectual content: Both authors.
Statistical analysis: Both authors.
Conflict of Interest Disclosures: None reported.
Funding/Support: This research was supported by the National Institute on Aging (grant No. T32AG000037).
Role of the Funder/Sponsor: The funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.