Ransome, Yusuf http://orcid.org/0000-0003-4170-2001
Slopen, Natalie
Karlsson, Oskar
Williams, David R.
Funding for this research was provided by:
National Institute on Aging (P01 AG020166)
National Institutes of Health (1UL1RR025011)
Article History
Received: 29 August 2017
Accepted: 23 November 2017
First Online: 11 December 2017
Compliance with ethical standards
:
: Authors Yusuf Ransome, Natalie Slopen, Oskar Karlsson, and David R. Williams declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained by all study participants. MIDUS data are publicly available online, and the study is maintained and distributed by theĀ National Archive of Computerized Data on AgingĀ (NACDA), the aging program within Inter-university Consortium for Political and Social Research (ICPSR) at the University of Michigan.