Summary of final diagnosis and demographic data of all enrolled patients with optic neuropathy
| Final Diagnosis | No. of Patients (%) | Average Age (yr) | Sex (Female/Male) |
|---|---|---|---|
| Idiopathic optic neuropathy | 42 (51.2) | 44.2 | 28/14 |
| Ischemic optic neuropathy | 18 (22.0) | 59.8 | 12/6 |
| Optic neuropathy related to cat scratch disease | 9 (11) | 31.7 | 5/4 |
| Optic neuropathy related to multiple sclerosis | 9 (11) | 42.0 | 9/0 |
| Others (sarcoidosis, radiation-induced, due to compression by tumor or giant cell arteritis) | 4 (4.9) | 63.7 | 1/3 |