About the Authors

Kathrin Cresswell

kathrin.beyer@ed.ac.uk

Affiliation eHealth Research Group, Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, United Kingdom

Zoe Morrison

Affiliation eHealth Research Group, Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, United Kingdom

Aziz Sheikh

Affiliation eHealth Research Group, Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, United Kingdom

Dipak Kalra

Affiliation Centre for Health Informatics and Multi-professional Education, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS DK. Performed the experiments: KC. Analyzed the data: AS KC ZM DK. Contributed reagents/materials/analysis tools: AS KC ZM DK. Wrote the paper: AS KC. Conceived this work: AS DK and BF. Led recruitment and undertook data generation and analysis: KC ZM. Led the drafting of the manuscript: KC AS. Commented on drafts: KC ZM DK AS. Guarantors: KC AS..