About the Authors

Abel Sinshaw Assem

Roles Conceptualization, Formal analysis, Investigation, Project administration, Software, Writing – original draft, Writing – review & editing

abelsinshaw@gmail.com

Affiliation Department of Optometry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia

Mebratu Mulusew Tegegne

Roles Data curation, Investigation, Methodology, Resources, Software, Supervision, Visualization, Writing – review & editing

Affiliation Department of Optometry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia

Sofonias Addis Fekadu

Roles Data curation, Investigation, Software, Supervision, Validation, Writing – review & editing

Affiliation Department of Optometry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.