Table 1.
The Subject Data of the Study Population
| Characteristic | Optic nerve disease group | Healthy group |
|---|---|---|
| Number | 28 | 84 |
| Age (years) | 55 ± 17 | 32 ± 7 |
| (13–80) | (20–53) | |
| Visual acuity of healthy eye (log MAR) | −0.07 ± 0.03 | — |
| (−0.07–0) | ||
| Visual acuity of disease eye (log MAR) | 0.51 ± 0.03 | — |
| (−0.07–2) | ||
| Critical flicker fusion frequency of healthy eye (Hz) | 36 ± 2 | — |
| (31–40) | ||
| Critical flicker fusion frequency of disease eye (Hz) | 23 ± 11 | — |
| (6–39) | ||
| Diagnosis: n | Idiopathic optic neuritis: 14 | |
| Ischemic optic neuropathy: 6 | ||
| Neuromyelitis optica: 4 | ||
| Compressive optic neuropathy: 3 | ||
| Traumatic optic neuropathy: 1 |
Note. Values are shown as mean ± standard deviation (range).