Extent of visual field defect in the involved and uninvolved hemifield using SAP (SITA) and FDT in NAION subjects with regional and diffuse disc pallor (intergroup comparisons performed using a nested ANOVA of Rosner8)
| Extent of disc pallor | Number of subjects | Percentage defect | |||||
|---|---|---|---|---|---|---|---|
| Involved hemifield | p Value (FDT v SITA) | Uninvolved hemifield | p Value (FDT v SITA) | ||||
| SITA | FDT | SITA | FDT | ||||
| Regional | 5 | 95.4 (10.3) | 95.6 (9.7) | 0.99 | 11.4 (5.1) | 8.8 (9.2) | 0.99 |
| Diffuse | 15 | 89.3 (6.7) | 91.9 (9.8) | 0.2692 | 7.9 (7.0) | 46.7 (40.37) | <0.0001 |