About the Authors

Aiman Hafeez

Roles Conceptualization, Data curation, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

* aiman.hafeez@citystgeorges.ac.uk

Affiliation School of Health and Medical Sciences, Department of Optometry and Visual Science, City, St. George’s University of London, London, United Kingdom

Alison Binns

Roles Conceptualization, Methodology, Validation, Visualization, Writing – review & editing

Affiliation School of Health and Medical Sciences, Department of Optometry and Visual Science, City, St. George’s University of London, London, United Kingdom

Sajni Bohra

Roles Conceptualization, Data curation, Investigation, Methodology, Validation, Visualization

Affiliation School of Health and Medical Sciences, Department of Optometry and Visual Science, City, St. George’s University of London, London, United Kingdom

Irene Ctori

Roles Conceptualization, Methodology, Validation, Visualization, Writing – review & editing

Affiliation School of Health, Medicine, and Life Sciences, University of Hertfordshire, Hatfield, London, United Kingdom

John L. Barbur

Roles Conceptualization, Methodology, Validation, Visualization, Writing – review & editing

Affiliation School of Health and Medical Sciences, Department of Optometry and Visual Science, City, St. George’s University of London, London, United Kingdom

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: Author AB has a consultancy agreement with Boehringer Ingelheim. The authors (AH, SB, JLB, IC) report no competing interest and have no proprietary interest in any of the materials mentioned in this article. This does not alter our adherence to PLOS ONE policies on sharing data and materials.