Concepedia

Accommodative Behavior, Hyperopic Defocus, and Retinal Image Quality in Children Viewing Electronic Displays

Raman Prasad Sah, V. Ramasubramanian, Olivia Reed, Dawn Meyer, Arthur Bradley, Pete Kollbaum

Optometry and Vision Science · 2020 · 18 citations · 65 references

Abstract

Generally small (≤0.50 D) amounts of hyperopic defocus are present in children binocularly viewing handheld electronic devices (nonmyopes slightly more than myopes). Modern electronic devices do not expose children to unusually high levels of hyperopic defocus.

References

65

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Vicky Rideout · 2015 · 913 citations

Social Media, Media Policies, Social Medium Monitoring +8

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Jenny M. Ip, Seang‐Mei Saw, Kathryn Rose et al. · Investigative Ophthalmology & Visual Science · 2008 · 582 citations

Smartphone use and smartphone addiction in middle school students in Korea: Prevalence, social networking service, and game use

Seong Soo, Bo-Kyung Seo · Health Psychology Open · 2018 · 579 citations · Full text

Substance Use, Game Use, Problematic Smartphone Use +19

Psychophysics of reading—I. Normal vision

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Cognitive Science, Normal Vision, Visual Cognition +5

Myopic children show insufficient accommodative response to blur.

Jane Gwiazda, Frank Thorn, Jan Bauer et al. · PubMed · 1993 · 512 citations