The The Effects of Mobile Phones Use (Light Exposure) on The Eyes of Children Aged 4-12 Years

Abstract

The widespread use of mobile devices among children has prompted concerns about the effects of screen exposure on pediatric ocular health. While existing literature links prolonged screen time to digital eye strain and myopia, the specific impact of mobile phones warrants further investigation. This study aimed to assess the correlation between mobile phone use and self-reported ocular complaints in children aged 4 to 12 years. An observational, cross-sectional study was conducted using a survey distributed to 126 participants in Wasit governorate. The survey collected data on demographics, mobile phone usage patterns (daily hours and cumulative years), and the prevalence of ocular symptoms like eye strain. Statistical analysis was performed to identify significant associations. The analysis revealed only weak correlations between mobile phone exposure and self-reported eye complaints. While age was significantly correlated with daily usage and total years of use, a notable negative correlation was found between cumulative years of use and reported eye strain. This suggests children with longer exposure did not report more symptoms. Most other associations were non-significant. Contrary to previous studies, this research found weak direct links between mobile phone use and subjective ocular complaints in children. This may indicate adaptive behaviors or reporting biases. Nonetheless, given established risks from other studies, preventive strategies like moderated use and regular breaks remain a prudent recommendation for safeguarding children's eye health.