Table 2 The distribution of uncorrected visual acuity among myopia or high myopia yet not wear glasses
From: Prevalence of myopia and vision impairment in school students in Eastern China
Myopia yet not wearing glasses (n = 1041) | High myopia yet not wearing glasses (n = 14) | |
|---|---|---|
Uncorrected visual acuity in worse eye | n (%) | n (%) |
< 20/200 | 2 (0.2%) | 1 (7.1%) |
20/200 | 13 (1.3%) | 1 (7.1%) |
20/166 | 16 (1.5%) | 3 (21.4%) |
20/133 | 42 (4.0%) | 1 (7.1%) |
20/100 | 39 (3.7%) | 1 (7.1%) |
20/80 | 74 (7.1%) | 0 (0%) |
20/66 | 109 (10.5%) | 1 (7.1%) |
20/50 | 140 (13.4%) | 2 (14.3%) |
20/40 | 207 (19.9%) | 1 (7.1%) |
20/33 | 124 (11.9%) | 1 (7.1%) |
20/25 | 275 (26.5%) | 2 (14.3%) |
Total | 1041 (100%) | 14 (100%) |