Magnitude and Determinants of Computer Vision Syndrome Among Radiologists in Saudi Arabia: A National Survey

Rationale and Objectives: To assess the magnitude and determinants of computer vision syndrome (CVS) among radiologists in Saudi Arabia using a reliable and validated survey instrument. Materials and Methods: This nationwide cross-sectional web-based survey took place in April 2021 and included all radiologists and radiology residents residing practicing in Saudi Arabia. We used the reliable and validated CVS questionnaire. Univariate and multivariate analyses were carried out using nonparametric methods. The CVS score was correlated with different demographic- and health-related variables. The Mann-Whitney U test and Kruskal-Wallis test were used to determine if there was a statistically significant difference between subgroups. Results: The survey was completed by 416 participants. The prevalence of CVS was 65.4% (95% CI: 60.8-70.0). The median CVS score was 7.5 (interquartile range: 4.0; 12.0). Mild CVS was observed in 188 participants (69.1%), moderate CVS was observed in 69 (25.4%), and severe CVS was observed in 15 (5.5%). The most common symptoms perceived by participants were headache (72.1%), dryness (70.7%), burning (63.7%), blurred vision (56.3%), and increased sensitivity to light (55.5%). Multinomial regression analysis suggested that female sex (p < 0.001), work as a general radiologist (p = 0.05), and the use of eyeglasses (p = 0.001) were significant predictors of CVS. Conclusion: The prevalence of CVS among radiologists in our study was high. Local and international societies need to establish and implement legislative and preventive measures to ensure the safety and ocular and visual health of radiologists.