Brett, Caroline E.
Dykiert, Dominika
Starr, John M.
Deary, Ian J.
Funding for this research was provided by:
Biotechnology and Biological Sciences Research Council (15/SAG09977)
Chief Scientist Office, Scottish Government (ETM/55)
Article History
Accepted: 15 November 2018
First Online: 23 November 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: Ethical approval for Wave 1 of the LBC1921 study was obtained from the Lothian Research Ethics Committee (LREC/1998/4/183) and for Wave 4 from the Scotland A Research Ethics Committee (10/S1103/6). 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.
: Written informed consent was obtained from all individual participants included in the study.