Objectives: It is to measure the abnormal refraction eyes in children, in the middle and high school student, in the adults, so that their pay more attention to their visual acuity.
Methods: The analysis for abnormal refraction eyes in children, in ...
Objectives: It is to measure the abnormal refraction eyes in children, in the middle and high school student, in the adults, so that their pay more attention to their visual acuity.
Methods: The analysis for abnormal refraction eyes in children, in the middle and high school students, in the adults was carried out on the basis of the refractive error measurement.
Results: 1. In children, Refractive diagnosis was composed of myopia(39.5%), hyperopia(2%), astigmatism(57.5%), normal(1%). In the middle and high school students, Refractive diagnosis was composed of myopia(39.5%), hyperopia(2%), astigmatism(57.5%), normal(1%). In the adults, Refractive diagnosis was composed of myopia(37.5%), hyperopia(1.4%), astigmatism(61.5%)
2. In children, The dmounts of refractive error in myopia were 0.25≤D≤3.00 (83.54%), 3.25≤D≤6.00 (16.46%), D≤6.25 (0%). In the middle and high school students, The amounts of refractive error in myopia were 0.25≤D≤3.00 (83.54%), 3.25≤D≤6.00 (16.46%), D≤6.25 (0%). In the adults, The amounts of refractive error in myopia were 0.25≤D≤3.00 (55.6%), 3.25≤D≤6.00 (37.0%), D≤6.25 (7.4%).
3. In children, The astigmatism was classified by With-the-rule (78.26%), Against-the-rule (14.78%), Oblique (6.96%). In the middle and high school students, The astigmastism was classified by With-the-rule (78.26%), Against-the-rule (14.78%), Oblique (6.96%). In the aduts, The astigmastism was classified by With-the-rule (70.5%), Against-the-rule (13.6%), Oblique (15.9%).
4. In children, Cylindrical power of the astigmatism were 0.25≤D≤1.00 (67.8%), 1.25≤D≤2.00 (21.7%). In the middle and high school students, Cylindrical power of the astigmatism were 0.25≤D≤3.00 (79.7%), 3.25≤D≤6.00 (15.3%), D≥6.25 (5.0%), In the adults, Cylindrical power of the astigmatism were 0.25≤D≤1.00 (72.7%), 1.25≤D≤2.00 (22.7%), 2.25≤D≤3.00 (4.6%).
5. In children, Rate of the Spherical Equivalent was 0.25≤D≤3.00 (73.0%), 3.25≤D≤6.00 (23.5%), D≥6.25 (3.5%), respectively, In the middle and high school students, Rate of the Spherical Equivalent was 0.25≤D≤3.00 (42.4%), 3.25≤D≤6.00 (50.8%), D≥6.25 (6.8%), respectively, In the adults, Rate of the Spherical Equivalent was 0.25≤D≤3.00 (62.6%), 3.25≤D≤6.00 (27.3%), D≥6.25 (9.1%), respectively.
Conclusions: In children, High Astigmastism were investigated the highest rale(10.5%) in the abnormal refraction eyes. In the adults, Olique were investigated the highest rale(15.3%) in the abnormal refraction eyes.