Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1144)
National Institute for Health Research (PDF-2017-10-029, Applied Research Collaboration East of England, Applied Research Collaboration Oxford, Thames Valley)
UK Research and Innovation (Emerging Minds Network)
NIHR Oxford Biomedical Research Centre (BRC-1215-20005)
The Westminster Foundation
Medical Research Council (Pathfinder Award)
Received: 10 August 2021
Accepted: 19 December 2021
First Online: 17 February 2022
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: The University of Oxford Medical Sciences Division Research Ethics Committee provided ethical approval for the study (Ref. R62366/RE0010).
: For students under age 16, the OxWell Survey uses an opt-out parental consent model with active assent from all students. Students aged 16 and older provide active, informed consent.
: Not applicable.