Background Digital eye strain has become a serious concern due to the exponential increase in the usage of digital devices in recent years. This study aimed to assess the prevalence of digital eye strain among medical students. Methods A cross-sectional study was conducted over a period of one month, from 15th June to 15th July 2023, among undergraduate medical students at King Khalid University, Aseer Region, Saudi Arabia. An online survey was carried out using a structured questionnaire that was circulated through social media platforms (Facebook, Messenger, Instagram, Telegram, and WhatsApp). Results A total of 300 students were enrolled in this study. The prevalence of ocular problems, in descending order, was as follows: asthenopia had the highest prevalence at 30.5% (94), followed by conjunctivitis at 9.4% (29); squint, glaucoma, and cataract had lower prevalence rates of 3.9% (12), 1.6% (5), and 1.6% (5), respectively. The majority of participants used digital devices for fun (92.9% (286)) and study (95.5% (294)). Significant positive correlations were found between asthenopia and the hours spent on digital devices for studying (r = 0.161, p = 0.005), communication (r = 0.146, p = 0.011), and entertainment (r = 0.206, p < 0.001). Conclusions A substantial number of medical students are experiencing asthenopia. Prolonged usage of these devices is linked to a higher prevalence of asthenopia.
Keywords: asthenopia; digital devices; medical students; ocular problems; saudi arabia.
Copyright © 2023, Alamri et al.