Article History
Received: 3 December 2021
Accepted: 6 January 2022
First Online: 15 January 2022
Declarations
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: Ethical approval for the Millennium Cohort Study was obtained from an NHS Research Ethics Committee and has, therefore, been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from parents prior to inclusion in the study, as well as from the children themselves as they grow up. All data used in this study were anonymised prior to being accessed by the research team.
: All authors agreed with the content and gave explicit consent to submit manuscript for publication.