{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T05:14:15Z","timestamp":1778649255941,"version":"3.51.4"},"reference-count":36,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T00:00:00Z","timestamp":1778630400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Med."],"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>This study aimed to determine whether a tablet\u2019s correlated color temperature (CCT) setting affects ocular and visual function in myopic children.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A total of 24 myopic children participated in this study. They were asked to watch a 30-min video at a distance of 33\u202fcm on tablets with low (2800\u202fK) and high CCT (8500\u202fK) settings, in a random order on two different days. Near work-induced transient myopia (NITM), binocular vision function, tear break-up time (TBUT), and asthenopia questionnaire responses were evaluated before and immediately after the 30-min video-watching task.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      A significant interaction (CCT setting*examination time) (\n                      <jats:italic>F<\/jats:italic>\n                      \u202f=\u202f6.01,\n                      <jats:italic>p<\/jats:italic>\n                      \u202f=\u202f0.02) was observed for NITM, showing a trend toward an increase in the average initial NITM from pre- to post-video viewing when using the high-CCT tablet compared to the low-CCT tablet. No significant interaction was observed for the other visual function, TBUT, and asthenopia symptom scores (all\n                      <jats:italic>p<\/jats:italic>\n                      \u202f&amp;gt;\u202f0.05), although the 30-min task using the tablet did result in a reduction in TBUT and an exacerbation of some asthenopia symptoms (\n                      <jats:italic>p<\/jats:italic>\n                      \u202f&amp;lt;\u202f0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The 30-min tablet usage task decreased tear film stability and exacerbated some asthenopia symptoms but did not significantly affect other visual functions, regardless of the screen\u2019s CCT setting. The use of a high-CCT (8500\u202fK) tablet induced a slightly, but significantly, higher initial NITM compared to a low-CCT (2800\u202fK) tablet; however, given the small magnitude of this difference, its clinical relevance still needs to be confirmed.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3389\/fmed.2026.1804663","type":"journal-article","created":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T04:48:52Z","timestamp":1778647732000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Impact of tablet\u2019s correlated color temperature on ocular and visual function in myopic children: a pilot study"],"prefix":"10.3389","volume":"13","author":[{"given":"Yunyun","family":"Chen","sequence":"first","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lili","family":"Mei","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanting","family":"Feng","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Beilei","family":"Zhang","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Changbiao","family":"Xu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jian","family":"Jiang","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jingwei","family":"Zheng","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinhua","family":"Bao","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]},{"name":"National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jingjing","family":"Xu","sequence":"additional","affiliation":[{"name":"National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University","place":["Wenzhou, China"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2026,5,13]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","first-page":"875","DOI":"10.3390\/ijerph20010875","article-title":"Myopia and near work: a systematic review and meta-analysis","volume":"20","author":"Dutheil","year":"2023","journal-title":"Int J Environ Res Public Health"},{"key":"ref2","doi-asserted-by":"publisher","first-page":"488","DOI":"10.1016\/j.survophthal.2021.06.005","article-title":"The cause of myopia development and progression: theory, evidence, and treatment","volume":"67","author":"Medina","year":"2022","journal-title":"Surv 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