To determine the prevalence of computer vision syndrome (CVS) and the relationship between CVS and depression, anxiety, insomnia, stress, and aggression among a sample of Lebanese male adolescents. This cross-sectional observational study enrolled 389 male Lebanese students (aged 13-17 years) between October and December 2019. After adjusting for the covariates (age, body mass index, and House Crowding Index), those with CVS had significantly higher mean depression ( < .001), anxiety ( = .003), and insomnia ( = .007) scores compared to those without CVS. The presence of CVS was associated with significantly higher depression (B = 3.25), anxiety (B = 4.11), and insomnia (B = 4.49), but not aggression. Stress mediated the association between CVS and depression, anxiety, insomnia, and aggression ( < .001 for all). The findings of this study indicate the importance of recognizing CVS in adolescents and raising awareness of time spent daily using computers and other electronic devices.
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