Article History
Received: 13 December 2019
Accepted: 7 June 2020
First Online: 22 June 2020
Compliance with ethical standards
: As this study involved only secondary analyses of the TILDA dataset, separate ethical approval for this study was not necessary. However, ethical approval for the TILDA project was sought and gained from the Faculty of Health Sciences Research Ethics Committee, Trinity College Dublin. Written informed consent to participate in TILDA was obtained from all participants as part of the initial screening that preceded the study interview.
: The authors declare that they have no conflict of interest.