Smartphone gaming induces dry eye symptoms and reduces blinking in school-aged children.

ABSTRACT:

Purpose

Smartphone use by children is rising rapidly, but its ocular surface impact is unknown. This study examined the effect of smartphone use on blinking, symptoms, and tear function in children.

Methods

Prospective intervention study where 36 children aged 6-15years (14 M:22 F) played games on a smartphone continuously for one hour. Symptoms (SANDE, IOSS, NRS) and tear film (lipid layer thickness, tear secretion, stability) were assessed before and after gaming. Blink rate and interblink interval were measured in situ using an eye tracking headset, before (during conversation) and continuously throughout gaming. Symptoms and tear film changes were examined using paired t-tests. Changes in blinking throughout one hour were examined using repeated measures ANOVA, post-hoc

SUBMITTER: Chidi-Egboka NC 

PROVIDER: S-EPMC9169596 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature