About the Authors

Richard Pilbery

Contributed equally to this work with: Richard Pilbery, Jen Lewis, Rebecca Simpson

Roles Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing, Conceptualization

r.s.pilbery@sheffield.ac.uk

Affiliations Yorkshire Ambulance Service Research Institute, Yorkshire Ambulance Service NHS Trust, Wakefield, United Kingdom, Sheffield Centre for Health and Related Research, Division of Population Health, School of Medicine and Population Health, University of Sheffield, Sheffield, England

Jen Lewis

Contributed equally to this work with: Richard Pilbery, Jen Lewis, Rebecca Simpson

Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliation Sheffield Centre for Health and Related Research, Division of Population Health, School of Medicine and Population Health, University of Sheffield, Sheffield, England

Rebecca Simpson

Contributed equally to this work with: Richard Pilbery, Jen Lewis, Rebecca Simpson

Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliation Sheffield Centre for Health and Related Research, Division of Population Health, School of Medicine and Population Health, University of Sheffield, Sheffield, England

Competing Interests

The authors have declared that no competing interests exist.