Funding for this research was provided by:
National Health and Medical Research Council (1092674)
Received: 21 February 2019
Accepted: 24 May 2019
First Online: 3 July 2019
Ethics approval and consent to participate
: Individuals gave written informed consent to take part in the study, including consent for follow-up through repeated data collection and linkage of their data to population health databases. Ethical approval for the conduct of the 45 and Up Study was provided by the University of New South Wales Human Research Ethics Committee. Ethical approval for the present study was provided by the NSW Population & Health Services Research Ethics Committee (12/CIPHS/31) and the Australian National University Human Research Ethics Committee (2012/504).
: Not applicable
: The authors declare that they have no competing interests.