About the Authors

Nathan Bray

n.bray@bangor.ac.uk

Affiliation Centre for Health Economics and Medicines Evaluation, Bangor University, Bangor, Gwynedd, United Kingdom

Jane Noyes

Contributed equally to this work with: Jane Noyes, Nigel Harris, Rhiannon Tudor Edwards

Affiliation School of Social Sciences, Bangor University, Bangor, Gwynedd, United Kingdom

Nigel Harris

Contributed equally to this work with: Jane Noyes, Nigel Harris, Rhiannon Tudor Edwards

Affiliation DesignAbility, Bath Institute of Medical Engineering, Bath, Somerset, United Kingdom

Rhiannon Tudor Edwards

Contributed equally to this work with: Jane Noyes, Nigel Harris, Rhiannon Tudor Edwards

Affiliation Centre for Health Economics and Medicines Evaluation, Bangor University, Bangor, Gwynedd, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: NB JN NH RTE. Data curation: NB. Formal analysis: NB JN NH RTE. Funding acquisition: NB JN NH RTE. Investigation: NB. Methodology: NB JN NH RTE. Project administration: NB. Resources: NB JN NH RTE. Supervision: JN RTE NH. Validation: JN NH RTE. Visualization: NB. Writing – original draft: NB. Writing – review & editing: NB JN NH RTE.