Funding for this research was provided by:
National Health and Medical Research Council (APP1102997)
Received: 2 October 2019
Accepted: 25 February 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: The study has been reviewed and approved by the Swinburne University of Technology Human Research Ethics Committee (reference SHR Project 2018/041), and Australian Catholic University Human Research Ethics Committee (reference 2016-142H). Secondary approval was provided by the Mercy Health Human Research Ethics Committee (reference R16-53A) and the Churches of Christ in Queensland Research Ethics Group (no reference provided). Written informed consent was provided by all participants (or by their next of kin, for those with MMSE < 24).
: Not applicable.
: The authors declare that they have no competing interests.