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Effects of different smartphone screens on OSDI and CVS‐Q. (a, b) Show data presented as median and interquartile ranges; (c, d) show the difference distribution of related detection indexes before and after reading (post–pre = Δ). ***P ≤ 0.001. CFS, corneal fluorescein staining; CVS‐Q, Computer Vision Syndrome Questionnaire; MG, meibomian gland; ns, not significant; OLED, organic light‐emitting diode; OSDI, Ocular Surface Disease Index.
