Table 1. Demographics of the subjects.
| NAION | Fellow eyes | POAG | Normal controls | p value | |||
|---|---|---|---|---|---|---|---|
| NAION vs. Fellow eyes* | NAION vs. POAG† | POAG vs. Normal controls† | |||||
| Number of eyes | 35 | 35 | 70 | 70 | |||
| Age (years) | 63.6 ± 8.6 | 63.6 ± 8.6 | 64.4 ± 9.0 | 64.3 ± 9.2 | 0.751 | 0.802 | |
| Male sex (%) | 42.9 | 42.9 | 42.9 | 42.9 | |||
| BCVA (logMAR) | 0.5 ± 0.7 | 0.1 ± 0.2 | 0.1 ± 0.2 | 0.1 ± 0.2 | <0.001 | <0.001 | 0.623 |
| Spherical equivalent (dioptre) | -0.2 ± 1.3 | 0.1 ± 1.2 | -0.6 ± 1.8 | -0.5 ± 1.6 | 0.182 | 0.024 | 0.680 |
| Axial length (mm) | 22.5 ± 1.0 | 22.6 ± 1.0 | 23.3 ± 0.9 | 23.3 ±0.8 | 0.945 | 0.112 | 0.761 |
| Humphrey visual field test | |||||||
| MD (dB) | -17.7 ± 8.7 | -1.1 ± 2.5 | -13.5 ± 7.5 | -1.2 ± 2.3 | <0.001 | 0.118 | <0.001 |
| PSD (dB) | 7.5 ± 3.8 | 2.2 ± 1.4 | 7.6 ± 3.8 | 1.7 ± 1.8 | <0.001 | 0.757 | <0.001 |
NAION = non-arteritic anterior ischaemic optic neuropathy, POAG = primary open-angle glaucoma
BCVA = best corrected visual acuity, MD = mean deviation, PSD = pattern standard deviation
* Linear mixed model
† Independent-t test