{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T05:26:12Z","timestamp":1773897972167,"version":"3.50.1"},"reference-count":0,"publisher":"Press of International Journal of Ophthalmology (IJO Press)","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Ophthalmol"],"published-print":{"date-parts":[[2024,12,18]]},"abstract":"<jats:p>AIM: To evaluate the refraction difference value (RDV) variations in children and adolescents with different refractive errors and analyze its correlation with refractive development.\nMETHODS: Participants aged 4-16y with different refractive statuses (hyperopia, emmetropia, myopia) underwent comprehensive eye examinations, including spherical equivalent (SE) refraction, axial length (AL), total RDV (TRDV), and RDVs at various eccentricities (0\u00b0-15\u00b0, 15\u00b0-30\u00b0, 30\u00b0-45\u00b0) and quadrants (inferior, superior, nasal, temporal). Statistical analysis involved one-way ANOVA for group comparisons and Pearson correlation for examining relationships between SE\/AL and RDVs. Paired t-tests compared quadrant-specific RDVs within groups.\nRESULTS: Significant difference was found in TRDV (P&amp;#x003C;0.001), RDV15\u00b0-30\u00b0 (P=0.033), RDV30\u00b0-45\u00b0 (P&amp;#x003C;0.001), RDV-inferior (RDV-I, P&amp;#x003C;0.001) and RDV-temporal (RDV-T, P&amp;#x003C;0.001) among hyperopia, emmetropia and myopia group. Pearson correlation analysis revealed a negative correlation of SE with TRDV (P=0.001), RDV30\u00b0-45\u00b0 (P=0.004), RDV-I (P=0.047), and RDV-T (P&amp;#x003C;0.001). The differences between RDV-superior (RDV-S) and RDV-I were statistically significant in all groups (P&amp;#x003C;0.001 for all) and between RDV-T and RDV-nasal (RDV-N) were statistically significant in hyperopia group (P&amp;#x003C;0.001). Within the pre-myopic group, the analysis revealed a negative correlation of SE with RDV-I (P=0.009). Pearson correlation analysis revealed a positive correlation of AL with TRDV (P=0.036), RDV15\u00b0-30\u00b0 (P=0.004), RDV30\u00b0-45\u00b0 (P&amp;#x003C;0.001), RDV-S (P=0.003), RDV-I (P&amp;#x003C;0.001), RDV-T (P&amp;#x003C;0.001), RDV-N (P=0.022), while revealed a negative correlation of AL with RDV0-15\u00b0 (P=0.018).\nCONCLUSION: Our study indicates TRDV, RDV30\u00b0-45\u00b0, RDV-I, RDV-T may relate to refractive development, and a negative correlation between SE and RDV-I in pre-myopic children.<\/jats:p>","DOI":"10.18240\/ijo.2024.12.11","type":"journal-article","created":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T03:11:37Z","timestamp":1731985897000},"page":"2236-2242","source":"Crossref","is-referenced-by-count":5,"title":["Refraction difference value variations in children and adolescents with different refractive errors"],"prefix":"10.18240","volume":"17","author":[{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Da-Wen","family":"Wu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Nie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"He-Ya","family":"Ye","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liang","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Long-Qian","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guo-Yuan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China; Laboratory of Optometry and Visual Science, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7543","container-title":["International Journal of Ophthalmology"],"original-title":[],"link":[{"URL":"http:\/\/ies.ijo.cn\/en_publish\/2024\/12\/20241211.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T03:11:48Z","timestamp":1731985908000},"score":1,"resource":{"primary":{"URL":"http:\/\/ies.ijo.cn\/gjyken\/ch\/reader\/view_abstract.aspx?file_no=20241211&flag=1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12,18]]},"references-count":0,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,12,18]]}},"URL":"https:\/\/doi.org\/10.18240\/ijo.2024.12.11","relation":{},"ISSN":["2222-3959","2227-4898"],"issn-type":[{"value":"2222-3959","type":"print"},{"value":"2227-4898","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,12,18]]}}}