About the Authors

Gregory D. M. Potter

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

umgdmp@leeds.ac.uk

Affiliation Division of Epidemiology and Biostatistics, School of Medicine, University of Leeds, Leeds, West Yorkshire, England

Janet E. Cade

Roles Methodology, Supervision, Writing – review & editing

Affiliation Nutritional Epidemiology Group, University of Leeds, Leeds, West Yorkshire, England

Laura J. Hardie

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

Affiliation Division of Epidemiology and Biostatistics, School of Medicine, University of Leeds, Leeds, West Yorkshire, England

Competing Interests

J.E.C. is Director of a University spin out company named Dietary Assessment Ltd. This does not alter our adherence to PLOS ONE policies on sharing data and materials. We have no restrictions on sharing of data and/or materials.