Received: 27 October 2021
Accepted: 24 January 2022
First Online: 16 February 2022
: The secondary analysis of the SHeS-linked dataset was approved by the Ethics Research Subgroup of the Centre for Population Health Sciences of the University of Edinburgh.
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.