A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults
Purpose: Purpose of this study is to evaluate the measuring consistency of central refraction between multispectral refraction topography (MRT) and autorefractometry.Methods: This was a descriptive cross-sectional study including subjects in Sun Yat-sen Memorial Hospital from September 1, 2020, to D...
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Frontiers Media S.A.
2021-09-01
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| Series: | Frontiers in Medicine |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmed.2021.715640/full |
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| author | Yunru Liao Yunru Liao Zhenlan Yang Zijing Li Rui Zeng Jing Wang Yichi Zhang Yuqing Lan |
| author_facet | Yunru Liao Yunru Liao Zhenlan Yang Zijing Li Rui Zeng Jing Wang Yichi Zhang Yuqing Lan |
| author_sort | Yunru Liao |
| collection | DOAJ |
| description | Purpose: Purpose of this study is to evaluate the measuring consistency of central refraction between multispectral refraction topography (MRT) and autorefractometry.Methods: This was a descriptive cross-sectional study including subjects in Sun Yat-sen Memorial Hospital from September 1, 2020, to December 31, 2020, ages 20 to 35 years with a best corrected visual acuity of 20/20 or better. All patients underwent cycloplegia, and the refractive status was estimated with autorefractometer, experienced optometrist and MRT. We analyzed the central refraction of the autorefractometer and MRT. The repeatability and reproducibility of values measured using both devices were evaluated using intraclass correlation coefficients (ICCs).Results: A total of 145 subjects ages 20 to 35 (290 eyes) were enrolled. The mean central refraction of the autorefractometer was −4.69 ± 2.64 diopters (D) (range −9.50 to +4.75 D), while the mean central refraction of MRT was −4.49 ± 2.61 diopters (D) (range −8.79 to +5.02 D). Pearson correlation analysis revealed a high correlation between the two devices. The intraclass correlation coefficient (ICC) also showed high agreement. The intrarater and interrater ICC values of central refraction were more than 0.90 in both devices and conditions. At the same time, the mean central refraction of experienced optometrist was −4.74 ± 2.66 diopters (D) (range −9.50 to +4.75D). The intra-class correlation coefficient of central refraction measured by MRT and subjective refraction was 0.939.Conclusions: Results revealed that autorefractometry, experienced optometrist and MRT show high agreement in measuring central refraction. MRT could provide a potential objective method to assess peripheral refraction. |
| first_indexed | 2024-12-19T22:59:55Z |
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| language | English |
| last_indexed | 2024-12-19T22:59:55Z |
| publishDate | 2021-09-01 |
| publisher | Frontiers Media S.A. |
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| series | Frontiers in Medicine |
| spelling | doaj.art-d5037af5824c425d87a00dc7fbeaf1df2022-12-21T20:02:32ZengFrontiers Media S.A.Frontiers in Medicine2296-858X2021-09-01810.3389/fmed.2021.715640715640A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young AdultsYunru Liao0Yunru Liao1Zhenlan Yang2Zijing Li3Rui Zeng4Jing Wang5Yichi Zhang6Yuqing Lan7Department of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Glaucoma, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaDepartment of Ophthalmology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, ChinaPurpose: Purpose of this study is to evaluate the measuring consistency of central refraction between multispectral refraction topography (MRT) and autorefractometry.Methods: This was a descriptive cross-sectional study including subjects in Sun Yat-sen Memorial Hospital from September 1, 2020, to December 31, 2020, ages 20 to 35 years with a best corrected visual acuity of 20/20 or better. All patients underwent cycloplegia, and the refractive status was estimated with autorefractometer, experienced optometrist and MRT. We analyzed the central refraction of the autorefractometer and MRT. The repeatability and reproducibility of values measured using both devices were evaluated using intraclass correlation coefficients (ICCs).Results: A total of 145 subjects ages 20 to 35 (290 eyes) were enrolled. The mean central refraction of the autorefractometer was −4.69 ± 2.64 diopters (D) (range −9.50 to +4.75 D), while the mean central refraction of MRT was −4.49 ± 2.61 diopters (D) (range −8.79 to +5.02 D). Pearson correlation analysis revealed a high correlation between the two devices. The intraclass correlation coefficient (ICC) also showed high agreement. The intrarater and interrater ICC values of central refraction were more than 0.90 in both devices and conditions. At the same time, the mean central refraction of experienced optometrist was −4.74 ± 2.66 diopters (D) (range −9.50 to +4.75D). The intra-class correlation coefficient of central refraction measured by MRT and subjective refraction was 0.939.Conclusions: Results revealed that autorefractometry, experienced optometrist and MRT show high agreement in measuring central refraction. MRT could provide a potential objective method to assess peripheral refraction.https://www.frontiersin.org/articles/10.3389/fmed.2021.715640/fullconsistencymultispectral refraction topographyautorefractometerrefractionmultispectral imaging |
| spellingShingle | Yunru Liao Yunru Liao Zhenlan Yang Zijing Li Rui Zeng Jing Wang Yichi Zhang Yuqing Lan A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults Frontiers in Medicine consistency multispectral refraction topography autorefractometer refraction multispectral imaging |
| title | A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults |
| title_full | A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults |
| title_fullStr | A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults |
| title_full_unstemmed | A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults |
| title_short | A Quantitative Comparison of Multispectral Refraction Topography and Autorefractometer in Young Adults |
| title_sort | quantitative comparison of multispectral refraction topography and autorefractometer in young adults |
| topic | consistency multispectral refraction topography autorefractometer refraction multispectral imaging |
| url | https://www.frontiersin.org/articles/10.3389/fmed.2021.715640/full |
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