Table 5 Clinical risk factors in patients aged 0–12 years with exotropia and esotropia at Qingdao Eye Hospital: 2014–2019
From: A retrospective survey of strabismus surgery in a tertiary eye center in northern China, 2014–2019
Risk factor | Exotropia | Esotropia |
|---|---|---|
N(%) | N(%) | |
Total | 2100 | 463 |
History of premature delivery | 75(3.6) | 25(5.4) |
History of oxygen inhalation | 25(1.2) | 18(3.9) |
Family history of strabismus | 162(7.7) | 42(9.1) |
Eye disease | 82(3.9) | 36(7.8) |
Refractive state | ||
Emmetropia | 587(28.0) | 17(3.7) |
Myopia | 838(39.9) | 24(5.2) |
Hyperopia | 154(7.3) | 289(62.4) |
Astigmatism | 306(14.6) | 95(20.5) |
Anisometropia | 215(10.2) | 38(8.2) |