14 February 2022>: Human Study
Degree of Myopia and Reduced Physical Activity in 3600 College Students in China
Xiangyu Zhao 1ABCDEG , Yanan Zhang 2ABCFG*DOI: 10.12659/MSMBR.934807
Med Sci Monit Basic Res 2022; 28:e934807
Table 5 Visual acuity test results for table tennis club members during the 2019 academic year for class starting in 2018 (n=100).
Semester | Normal eyesight | Low myopia | Moderate myopia | High myopia | Myopia | |||||
---|---|---|---|---|---|---|---|---|---|---|
Frequency | (%) | Frequency | (%) | Frequency | (%) | Frequency | (%) | Frequency | (%) | |
Beginning | 13 | 13.00 | 47 | 47.00 | 23 | 23.00 | 17 | 17.00 | 87 | 87.00 |
End | 33 | 33.00 | 45 | 45.00 | 12 | 12.00 | 10 | 10.00 | 67 | 67.00 |