Eye Habits Affect the Prevalence of Asthenopia in Patients with Myopia

Purpose. This study aims to explore the risk factors of asthenopia in the myopic population. Methods. In this cross-sectional study, myopia patients were inquired about their eye habits and were requested to complete an asthenopia questionnaire and ocular examinations. Age, gender, occupation, anisometropia, eye care education, weekly outdoor activity time, duration of continuous near work, daily screen time, dry eye, near phoria, and binocular accommodative facility were calculated using the Student’s test-test, Mann Whitney U test, and Pearson’s chi-square test. Spherical equivalents and astigmatism were calculated using a generalized estimating equation. Binary logistic regression was performed on factors with a p-value