Eye Habits Affect the Prevalence of Asthenopia in Patients with Myopia

Table 3

Binary logistic regression analysis to assess risk factors of asthenopia.

	OR (95%CI)
Age
<18 years old	Reference
≥18 years old	0.503 (0.101, 2.5)	0.401
Continuous near-work time
≤45 min	Reference
>45 min	4.227 (1.027, 17.39)	0.046
Time spent on electronic devices per day
≤5 hours	Reference
>5 hours	2.619 (0.604, 11.347)	0.198
Where to get eye care education
Noneducation or media	Reference
Schools and hospitals	0.115 (0.024, 0.541)	0.006
Dry eye
Nondry eye	Reference
dry eye	3.978 (0.506, 31.296)	0.190

CI means confidence interval.