Sensitivity of the tests used in this study
| Visual acuity n (%) | Contrast sensitivity n (%) | RAPD detectable n (%) | Optic disc pallor n (%) | Scanning laser polarimetry n (%) |
|---|---|---|---|---|
| 8 (26) | 10 (32) | 12 (39) | 17 (55) | 29 (94) |
Sensitivity represents the prevalence of abnormal values in the 31 eyes with previous demyelinating optic neuritis; RAPD = relative afferent pupil defect.