Effect of Excessive Use of Digital Devices on the Vision of Growing Children Between 5-20 Years of Age

Abstract

Background: The widespread use of digital devices among children has raised concerns about the potential adverse effects on their vision. This study aimed to investigate the impact of digital devices on the vision of growing children in Bangladesh, focusing on the prevalence of various vision problems and the effect of a -0.50 D Spherical Concave Lens on these issues. Material & Methods: This cross-sectional study was conducted in a private chamber of Dhaka, Bangladesh, over 16 months (March 2021-July 2022). A total of 428 children aged 5-20 years were selected, and data was collected using a structured questionnaire through in-person interviews with participants and their legal guardians. Informed consent and ethical approval were obtained. Data analysis was conducted using SPSS V.25 software. Results: The study found a high prevalence of myopia (26.87%), asthenopia (10%), eye strain (8%), and mild astigmatism (5%) among the participants. Autorefraction measurements ranged from -2.00D to -10.00 Diopters, with minimal final correction required. The use of a -0.50 D Spherical Concave Lens demonstrated significant improvements in asthenopia, eye strain, and mild astigmatism. Conclusion: Our findings highlight the adverse effects of digital devices on the vision of growing children and the potential benefits of interventions, such as the use of a -0.50 D Spherical Concave Lens, in alleviating these issues. Further research and the development of public health policies and educational programs are needed to promote eye health and reduce the adverse effects of digital device use on children’s vision.