Refraction difference value variations in children and adolescents with different refractive errors
AIM: To evaluate the refraction difference value (RDV) variations in children and adolescents with different refractive errors and analyze its correlation with refractive development. METHODS: Participants aged 4-16y with different refractive statuses (hyperopia, emmetropia, myopia) underwent compre...
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Press of International Journal of Ophthalmology (IJO PRESS)
2024-12-01
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| Series: | International Journal of Ophthalmology |
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| Online Access: | http://ies.ijo.cn/en_publish/2024/12/20241211.pdf |
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| author | Da-Wen Wu Ze-Yi Yang Yan Nie He-Ya Ye Liang Chen Long-Qian Liu Guo-Yuan Yang |
| author_facet | Da-Wen Wu Ze-Yi Yang Yan Nie He-Ya Ye Liang Chen Long-Qian Liu Guo-Yuan Yang |
| author_sort | Da-Wen Wu |
| collection | DOAJ |
| description | AIM: To evaluate the refraction difference value (RDV) variations in children and adolescents with different refractive errors and analyze its correlation with refractive development. METHODS: 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°-15°, 15°-30°, 30°-45°) 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. RESULTS: Significant difference was found in TRDV (P<0.001), RDV15°-30° (P=0.033), RDV30°-45° (P<0.001), RDV-inferior (RDV-I, P<0.001) and RDV-temporal (RDV-T, P<0.001) among hyperopia, emmetropia and myopia group. Pearson correlation analysis revealed a negative correlation of SE with TRDV (P=0.001), RDV30°-45° (P=0.004), RDV-I (P=0.047), and RDV-T (P<0.001). The differences between RDV-superior (RDV-S) and RDV-I were statistically significant in all groups (P<0.001 for all) and between RDV-T and RDV-nasal (RDV-N) were statistically significant in hyperopia group (P<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°-30° (P=0.004), RDV30°-45° (P<0.001), RDV-S (P=0.003), RDV-I (P<0.001), RDV-T (P<0.001), RDV-N (P=0.022), while revealed a negative correlation of AL with RDV0-15° (P=0.018). CONCLUSION: Our study indicates TRDV, RDV30°-45°, RDV-I, RDV-T may relate to refractive development, and a negative correlation between SE and RDV-I in pre-myopic children. |
| format | Article |
| id | doaj-art-5f97fc3e290b4cd5bc4ab2b220419306 |
| institution | Kabale University |
| issn | 2222-3959 2227-4898 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Press of International Journal of Ophthalmology (IJO PRESS) |
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| series | International Journal of Ophthalmology |
| spelling | doaj-art-5f97fc3e290b4cd5bc4ab2b2204193062024-11-19T03:13:35ZengPress of International Journal of Ophthalmology (IJO PRESS)International Journal of Ophthalmology2222-39592227-48982024-12-0117122236224210.18240/ijo.2024.12.1120241211Refraction difference value variations in children and adolescents with different refractive errorsDa-Wen Wu0Ze-Yi Yang1Yan Nie2He-Ya Ye3Liang Chen4Long-Qian Liu5Guo-Yuan Yang6Guo-Yuan Yang. Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China. 31981077@qq.comDepartment 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, ChinaDepartment 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, ChinaDepartment 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, ChinaDepartment 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, ChinaDepartment 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, ChinaDepartment 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, ChinaAIM: To evaluate the refraction difference value (RDV) variations in children and adolescents with different refractive errors and analyze its correlation with refractive development. METHODS: 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°-15°, 15°-30°, 30°-45°) 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. RESULTS: Significant difference was found in TRDV (P<0.001), RDV15°-30° (P=0.033), RDV30°-45° (P<0.001), RDV-inferior (RDV-I, P<0.001) and RDV-temporal (RDV-T, P<0.001) among hyperopia, emmetropia and myopia group. Pearson correlation analysis revealed a negative correlation of SE with TRDV (P=0.001), RDV30°-45° (P=0.004), RDV-I (P=0.047), and RDV-T (P<0.001). The differences between RDV-superior (RDV-S) and RDV-I were statistically significant in all groups (P<0.001 for all) and between RDV-T and RDV-nasal (RDV-N) were statistically significant in hyperopia group (P<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°-30° (P=0.004), RDV30°-45° (P<0.001), RDV-S (P=0.003), RDV-I (P<0.001), RDV-T (P<0.001), RDV-N (P=0.022), while revealed a negative correlation of AL with RDV0-15° (P=0.018). CONCLUSION: Our study indicates TRDV, RDV30°-45°, RDV-I, RDV-T may relate to refractive development, and a negative correlation between SE and RDV-I in pre-myopic children.http://ies.ijo.cn/en_publish/2024/12/20241211.pdfmultispectral refractive topographyrefraction difference valuedegrees of myopiachildrenadolescents |
| spellingShingle | Da-Wen Wu Ze-Yi Yang Yan Nie He-Ya Ye Liang Chen Long-Qian Liu Guo-Yuan Yang Refraction difference value variations in children and adolescents with different refractive errors International Journal of Ophthalmology multispectral refractive topography refraction difference value degrees of myopia children adolescents |
| title | Refraction difference value variations in children and adolescents with different refractive errors |
| title_full | Refraction difference value variations in children and adolescents with different refractive errors |
| title_fullStr | Refraction difference value variations in children and adolescents with different refractive errors |
| title_full_unstemmed | Refraction difference value variations in children and adolescents with different refractive errors |
| title_short | Refraction difference value variations in children and adolescents with different refractive errors |
| title_sort | refraction difference value variations in children and adolescents with different refractive errors |
| topic | multispectral refractive topography refraction difference value degrees of myopia children adolescents |
| url | http://ies.ijo.cn/en_publish/2024/12/20241211.pdf |
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