Funding for this research was provided by:
University of Bradford
Text and Data Mining valid from 2019-08-29
Received: 6 March 2019
Accepted: 20 August 2019
First Online: 29 August 2019
Ethics approval and consent to participate
: No formal ethical approvals were required. The authors obtained pre-collected and anonymised data that was analysed retrospectively. This audit, however, was carried out in accordance to the declaration of Helsinki and participating optometrists gave written informed consent.
: Not applicable.
: AS is a joint vice chair of Calderdale and Kirklees Local Optical Committee and is an Optometrist. CD is Chair of Bradford Local Optical Committee and is an Optometrist.