Research Article
The Comparison of Regional RNFL and Fundus Vasculature by OCTA in Chinese Myopia Population
Table 1
Demographic and ocular characteristics of participants between the refractive groups.
| Measurements | EM () | MIM () | MOM () | HM () | value |
| Gender (male : female) | 8 : 9 | 9 : 18 | 16 : 17 | 9 : 12 | 0.671 | Laterality (OD : OS) | 9 : 8 | 11 : 16 | 18 : 15 | 10 : 11 | 0.565 | Age (years) | 23.9 ± 2.7 | 25.0 ± 3.3 | 22.6 ± 2.1 | 23.5 ± 4.9 | 0.113 | MSE (dioptres) | 0.2853 ± 0.65 | −1.7893 ± 0.74 | −4.6379 ± 0.81 | −7.5976 ± 1.57 | <0.001 | Axial length (mm) | 23.2 ± 0.57 | 24.2 ± 0.92 | 25.2 ± 0.84 | 26.5 ± 0.68 | <0.001 | RNFL thickness (μm) | | | | | | Average | 109.8 ± 5.2 | 110.3 ± 6.2 | 105.5 ± 6.3 | 101.0 ± 8.9 | <0.001 | S | 137.5 ± 10.7 | 140.0 ± 11.2 | 131.9 ± 13.9 | 124.2 ± 14.8 | 0.002 | N | 81.4 ± 5.8 | 83.2 ± 8.7 | 79.4 ± 14.0 | 76.0 ± 16.5 | 0.211 | I | 139.4 ± 10.4 | 140.3 ± 14.1 | 132.1 ± 11.3 | 123.1 ± 14.9 | <0.001 | T | 80.4 ± 7.1 | 77.7 ± 12.0 | 79.1 ± 11.3 | 78.3 ± 16.2 | 0.919 | Vessel density (%) | | | | | | Average | 59.9 ± 3.5 | 61.3 ± 2.7 | 59.9 ± 3.9 | 58.7 ± 3.6 | 0.023 | S | 59.7 ± 6.2 | 62.8 ± 3.7 | 62.4 ± 3.9 | 59.7 ± 6.3 | 0.028 | N | 57.8 ± 3.8 | 57.7 ± 3.7 | 55.7 ± 4.4 | 53.9 ± 4.1 | 0.016 | I | 60.9 ± 3.1 | 63.0 ± 3.0 | 61.5 ± 5.4 | 61.8 ± 3.7 | 0.206 | T | 58.5 ± 4.9 | 61.7 ± 4.0 | 60.0 ± 5.2 | 59.3 ± 3.0 | 0.015 |
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Numbers appear as mean ± SD. I: inferior quadrant; MSE: mean spherical equivalent; N: nasal quadrant; RNFL: retinal nerve fibre layer; S: superior quadrant; T: temporal quadrant . values significant at 5% level, Kruskal-Wallis test. Significant values are in italic type. |