Text and Data Mining valid from 2018-08-06
Received: 24 January 2018
Accepted: 27 July 2018
First Online: 6 August 2018
Ethics approval and consent to participate
: Study approval was obtained from the Institutional Review Board of the University of Cape Coast, Cape Coast, Ghana, with ethical clearance ID No: (UCCIRB/CHAS/2015). The study adhered to the tenets of the Declaration of Helsinki. Permission was sought from the Heads of Optometry Departments to involve their students in our study. All participants signed a study consent form and were provided with detailed information.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.