ABSTRACT

The prevalence of smartphone usage in contemporary society has surged, with individuals increasingly relying on these devices for communication, entertainment, and productivity. However, prolonged smartphone use has been linked to various ocular symptoms, including dry eye. This research aimed to explore the connection between smartphone usage and dry eye signs and symptoms among Optometry students at the University of Benin. Situated within the context of mounting concerns about digital eye strain, particularly among university students who heavily depend on smartphones for academic and social activities, a cross-sectional study was conducted involving 70 participants who completed questionnaires to evaluate dry eye symptoms and smartphone usage patterns. The findings showed a notable association between smartphone use and dry eye symptoms (Chi-Square = 12.601, p = 0.182; Likelihood Ratio = 10.349, p = 0.323), indicating a potential correlation between extended smartphone usage and ocular health issues in university students. In conclusion, this study emphasized the importance of raising awareness among students, eye care practitioners, and researchers regarding the adverse effects of excessive screen time on ocular health. By promoting healthy smartphone habits and developing interventions, the risk of digital eye strain can be mitigated, thereby enhancing overall ocular well-being among university students.

Keywords: Dry Eye symptoms, Smartphone Use, University Students, Optometry, Ocular Health, Digital Eye Strain, Screen time.