Table 1.
Characteristics of the subjects for development and test validation datasets.
| Total | Development set | Test set | P value* | |
|---|---|---|---|---|
| Number of subjects | 468 | 344 | 124 | |
| Number of eyes | 936 | 688 | 248 | |
| Age at visit (years) | 29.01 ± 5.81 | 28.82 ± 5.87 | 29.54 ± 5.59 | 0.177 |
| Gender, number of subjects (%, female) | 302 (64.5) | 225 (65.4) | 77 (62.1) | 0.925 |
| Mean SE (D) | −5.72 ± 2.87 | −5.77 ± 2.84 | −5.55 ± 3.00 | 0.409 |
| Refractive error classification (number of eyes) | 0.753 | |||
| High myopia (%, SE ≤ −6 D) | 376 (40.2) | 282 (41.0) | 94 (37.9) | |
| Moderate myopia (%, −6 D < SE ≤ −3 D) | 408 (43.6) | 299 (43.5) | 109 (44.0) | |
| Mild myopia or emmetropia (%, −3 D < SE ≤ 0 D) | 145 (15.5) | 102 (14.8) | 43 (17.3) | |
| Hyperopia (%, SE > 0 D) | 7 (0.7) | 5 (0.7) | 2 (0.8) |
OCT optical coherence tomography, SE spherical equivalent.
*Comparison between the development and test sets using t-test and χ2 test.