Table 4: Glaucoma hemifield test results for each referred diagnosis category.
| Diagnosis Category | ||||
| Glaucoma hemifield test (GHT) | Glaucoma 173 (34.5) | OHT 243 (48.5) | Unspecified 85 (17.0) | P-value (ANOVA) |
| Right eye outside normal limits | 23 (13.3) | 41 (16.9) | 17 (20.0) | 0.35 |
| Left eye outside normal limits | 15 (8.67) | 12 (4.94) | 8 (9.41) | 0.21 |
| At least one eye | 37 (21.4) | 52 (21.4) | 23 (27.1) | 0.52 |