Contribution to authorship:
The study was a part of a Dissertation for ND, for an MSc In Health Care and Design, Imperial College London. ND was involved in the writing of the drafts of the study protocol and manuscripts, data collection and was the outcome assessor. JB was the study supervisor and was involved in the writing of the drafts of the study protocol and manuscript, reviewing the draft of the statistical analysis plans and interpretation of results. KSK was involved in the study set up and writing of the draft of the manuscript and interpretation of results. JM was involved in collation of the data. JA was involved in the set up of the study and randomisation and reviewed the draft of the manuscript. FJGC was involved in the final data analysis. GF was a study supervisor and involved in the study design and write up of the study protocol.
Data analysis, interpretation of findings and writing the manuscript was supported by funding from the National Institute of Health Research (NIHR) Yorkshire and Humber Patient Safety Translational Research Centre. The views expressed are those of the authors, and not necessarily those of the NIHR or the Department of Health and Social Care.
Details of Ethics approval: Newcastle and North Tyneside1 National Research Ethics Committee. United Kingdom. Approval Date- 29/5/2018. Reference 18/NE/0165.
Data Access and Responsibility:  The principal investigator, Nandita Deo, had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Funding: Supported by NIHR Patient safety Translational Research Centre funding.