Correlation between polarimetry and the other tests used in the study
| Scanning laser polarimetry | Visual acuity | Contrast sensitivity | Pupil reactions | Optic disc appearance |
|---|---|---|---|---|
| All eyes with previous DON (n = 31) p Value | +0.30 > 0.7 | −0.11 > 0.9 | −0.42 > 0.6 | +0.07 > 0.9 |
| Patients with previous unilateral DON (n = 17) p Value | +0.23 > 0.8 | +0.1 > 0.9 | +0.20 > 0.8 | +0.07 p > 0.9 |
DON=demeylinating optic neuritis.