Funding for this research was provided by:
Received: 12 June 2020
Accepted: 28 September 2020
First Online: 18 November 2020
Ethics approval and consent to participate
: We used two data sources: (1) three birth cohort studies and (2) 21 repeated cross-sectional studies. For each, relevant ethical approvals have been given and participants gave verbal and/or written consent to be interviewed, to be visited by a nurse, and to have BP measurements taken during a home visit.
: All authors approved the final manuscript.
: The authors declare that they have no competing interests.