Funding for this research was provided by:
National Institute on Aging (P30AG021342, K07AG043587, 5U01AG048270, P30-AG013679)
Patient-Centered Outcomes Research Institute (N/A)
National Center for Advancing Translational Sciences (UL1TR000142, UL1TR001102)
Received: 7 February 2019
Accepted: 5 March 2019
First Online: 15 April 2019
Ethics approval and consent to participate
: Ethics approval for the STRIDE protocol (2015P000693/PHS), which included participant consent for study procedures, was provided by a specially designated central Institutional Review Board at Brigham and Women’s Hospital.
: Not applicable.
: The authors declare that they have no competing interests.
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