Table 2 Main ocular parameters between exotropic and esotropic eyes
From: Optic disc shape in patients with long-lasting unilateral esotropia and exotropia
Variables | Eyes in the exotropic group (n = 70) | Eyes in the esotropic group (n = 70) | P-value |
|---|---|---|---|
Age (year) | 28 ± 19 | 23 ± 18 | 0.128 |
Refractive error (diopters) | −1.5 ± 2.5 | 0.08 ± 3.8 | 0.004 |
Axial length (mm) | 23.9 ± 1.5 | 23.7 ± 1.8 | 0.481 |
Deviation angle measured at a distance of 33 cm (prism diopter) | −97 ± 29 | 87 ± 36 | < 0.001 |
Optic disc ovality index | 0.86 ± 0.08 | 0.87 ± 0.08 | 0.218 |
Presence of beta/gamma zone (n (%)) | 46 (65.7) | 32 (44.4) | 0.32 |