After-effect on tear film quality and quantity of reading on laptop computer screen versus hardcopy.
Soraya KhezrzadeAsieh EhsaeiHamed Momeni-MoghaddamJames S WolffsohnSamin Oladi Abbas AbadiPublished in: Clinical & experimental optometry (2023)
Reading in both conditions led to tear film instability in terms of the tear film quality and quantity. Additionally, the computer screen has a greater impact on the TBUT compared to hardcopy reading, while these two reading mediums had a similar effect on the tear volume.