About the Authors

Peter Hartley

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Visualization, Writing – original draft, Writing – review & editing

ph492@medschl.cam.ac.uk

Affiliations Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom, Department of Physiotherapy, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Patricia Costello

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation Department of Physiotherapy, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Rachel Fenner

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation Department of Physiotherapy, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Nathalie Gibbins

Roles Formal analysis, Investigation, Validation, Writing – review & editing

Affiliation Department of Physiotherapy, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Édáin Quinn

Roles Formal analysis, Investigation, Validation, Writing – review & editing

Affiliation Department of Physiotherapy, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Isla Kuhn

Roles Investigation, Methodology, Writing – review & editing

Affiliation Medical Library, University of Cambridge, Cambridge, United Kingdom

Victoria L. Keevil

Roles Conceptualization, Investigation, Methodology, Writing – review & editing

Affiliations Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom, Department of Medicine for the Elderly, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom

Roman Romero-Ortuno

Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – review & editing

Affiliations Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom, Department of Medicine for the Elderly, Cambridge University Hospital NHS Foundation Trust, Cambridge, United Kingdom, Discipline of Medical Gerontology, Trinity College Dublin, Mercer’s Institute for Successful Ageing, St James’s Hospital, Dublin, Ireland

Competing Interests

The authors have declared that no competing interests exist.