Table 1.
Group | Definition Based on Myopia Severity | Affected (A) | Unaffected (N) | Unknown (U) | Total |
---|---|---|---|---|---|
High-grade myopia | SPH Data: A ≤ −5 D, N ≥ −0.49 D, U others | 628 | 368 | 395 | 1391 |
SE Data: A ≤ −5 D, N ≥ −0.49 D, U others | 580 | 433 | 378 | 1391 | |
Any myopia | SPH Data: A ≤ −0.5 D, N ≥ 0 D, −0.5 D < U < 0 D | 1023 | 341 | 27 | 1391 |
SE Data: A ≤ −0.5 D, N ≥ 0 D, −0.5 D < U < 0 D | 958 | 391 | 42 | 1391 |