Table 2.
Basic characteristics of the 2219 subjects.
| Number (%) | ||
|---|---|---|
| BCVA | ≧0.6 in both eyes | 1660 (74.8) |
| ≦0.3 in one or two eyes | 145 (6.5) | |
| 0.3–0.6 in one or both eyes | 84 (3.8) | |
| Uncooperative test | 330 (14.9) | |
|
| ||
| Refractive error | SE ≦ −0.5 D myopia | 408 (18.3) |
| SE ≧ 2.0 D hyperopia | 315 (14.2) | |
| Anisometropia > 1 D | 210 (9.7) | |
|
| ||
| Stereoacuity at near | 40–480 seconds of arc | 496 (22.3) |
| >480 seconds of arc | 1231 (55.5) | |
| Uncooperative test | 492 (22.2) | |
|
| ||
| Sensory fusion | Normal | 181 (8.2) |
| Suppression/diplopia | 1887 (84.5) | |
| Uncooperative test | 162 (7.3) | |
|
| ||
| EOM | Normal | 1478 (66.6) |
| Abnormal (overaction/underaction) | 741 (33.4) | |
|
| ||
| Surgical procedure | Horizontal | 1365 (61.5) |
| Vertical/torsional | 148 (6.7) | |
| Horizontal and vertical | 706 (31.8) | |