- Sex- specific distribution of optic nerve parameters, spherical equivalent and axial length.
| Variables | Male | Female | P-value |
|---|---|---|---|
| Spherical equivalent | 0.99±1.3 | 0.80±2.1 | 0.589 |
| 0.88(-1.3-4.0) | 0.75(-5.0-5.3) | ||
| Disk area | 2.35±0.4 | 2.32±0.3 | 0.709 |
| 2.38(1.6-3.1) | 2.36(1.4-2.9) | ||
| Cup area | 0.51±0.2 | 0.49±0.2 | 0.577 |
| 0.48(0.3-1.0) | 0.46(0.2-1.1) | ||
| Rim area | 1.61±0.3 | 1.59±0.3 | 0.732 |
| 1.59(1.1-2.2) | 1.55(1.1-2.8) | ||
| C/D area | 0.22±0.1 | 0.21±0.1 | 0.545 |
| 0.21(0.1-0.3) | 0.20(0.1-0.4) | ||
| Rim/Disk Area | 0.78±0.1 | 0.79±0.1 | 0.531 |
| 0.80(0.7-0.9) | 0.81(0.6-0.9) | ||
| Axial length | 22.72±1.0 | 22.19±1.2 | 0.019a |
| 22.63(20.6-25.2) | 21.91(19.3-25.5) |
C/D area= cup/ disc area
↵a significant using Independent t-test at <0.05 level.
b significant using Welch’s t-test at <0.05 level.