Background: Digital eye strain is a group of eye disorders caused by usage of
digital devices. Online learning has replaced the traditional methods during
the COVID-19 pandemic. Objectives: To determine the prevalence, symptoms,
frequency, and associated risk factors of Digital eye strain and the pattern of
digital device usage among children attending online classes during the
COVID-19 pandemic. Methods: A cross-sectional study was conducted using
an online questionnaire distributed among parents of children. Results: Out of
443 participants, the majority were females (51.5%). Tablets (47.6%) and smart
phones (40.6%) were the most commonly used for online classes. The
commonest Digital eye strain symptoms were headache (27.5%), excessive
blinking (25.6%), redness (25.3%) and itching (24.8%). Severe eye strain was
reported among (14%) of children. Children's preference for smart phones and
tablets and an increase in hours spent on digital devices were some of the risk
factors of Digital eye strain in our study. Conclusions: A high prevalence of
Digital eye strain has been reported among children who attended online
classes during the COVID-19 pandemic.
Keywords: digital eye strain, children, COVID-19 pandemic, online classes