Table 3.
Distribution of Heterophoria Measurements Obtained Using the Cover Test and Modified Thorington Test
| Control, n=26 | MS, n=27 | MSONm, n=19 | MSONb, n=11 | |||
|---|---|---|---|---|---|---|
| Cover test | Far | Orthophoria | 22 (88%) | 20 (74%) | 10 (53%) | 4 (40%) |
| Exophoria | 3 (12%) | 2 (7.5%) | 4 (21%) | 4 (40%) | ||
| Esophoria | — | 5 (18.5%) | 5 (26%) | 3 (20%) | ||
| Near | Orthophoria | 2 (7%) | 2 (7.7%) | 2 (10.5%) | — | |
| Exophoria | 18 (70%) | 17 (61.5%) | 11 (58%) | 8 (73%) | ||
| Esophoria | 6 (23%) | 8 (30%) | 6 (31.5%) | 3 (27%) | ||
| Modified Thorington test | Far | Orthophoria | 14 (54%) | 8 (30.76%) | 7 (37%) | 3 (27%) |
| Exophoria | 5 (19%) | 10 (38.46%) | 3 (16%) | 3 (27%) | ||
| Esophoria | 7 (27%) | 9 (30.76%) | 9 (47%) | 5 (46%) | ||
| Near | Orthophoria | 2 (7.7%) | 6 (23%) | 6 (31.5%) | 2 (18%) | |
| Exophoria | 19 (73%) | 14 (50%) | 6 (31.5%) | 5 (46%) | ||
| Esophoria | 5 (19.3%) | 7 (27%) | 7 (37%) | 4 (36%) |