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Distribution of myopia among secondary school students ethnic groups, Welkite town
| Ethnic Group | Number (%) | Prevalence of Myopia | Relative risk |
|---|---|---|---|
| Gurage | 920 (72.4%) | 59 (6.4%) | 1.2 |
| Amhara | 234 (18.4%) | 17 (7.3%) | 1.4 |
| Oromo | 56 (4.4%) | 3 (5.4%) | 1.0 |
| Tigrea | 14 (1.1%) | 1 (7.1%) | 1.3 |
| Others | 47 (3.7%) | 3 (6.4%) | 1.2 |
| Total | 1271 | 83 |
