Table 7.
Composite Velocity of Slow Fixation Eye Movements of Fellow Eye and Amblyopic Eye During Dichoptic Viewing Across the Four Groups
| Percentile | FE contrast | Group 0 | Group 1 | Group 2 | Group 3 | Main effect | Interaction |
|---|---|---|---|---|---|---|---|
| 25th | 100% | 0.22 ± 0.10 (0.23 ± 0.11) | 0.30 ± 0.14 (0.32 ± 0.13) | 0.34 ± 0.15 (0.40 ± 0.17) | 2.8 ± 5.2 (3.3 ± 6.0) | F = 1.9, P = 0.14, ηp2 = 0.058 (F = 2.2, P = 0.15, ηp2 = 0.067) | F = 2.2, P = 0.11, ηp2 = 0.18 (F = 1.7, P = 0.17, ηp2 = 0.15) |
| 50% | 0.29 ± 0.12 (0.29 ± 0.11) | 0.27 ± 0.17 (0.30 ± 0.13) | 0.39 ± 0.17 (0.41 ± 0.18) | 2.3 ± 4.1 (2.8 ± 4.7) | |||
| 25% | 0.30 ± 0.11 (0.25 ± 0.097) | 0.33 ± 0.18 (0.29 ± 0.15) | 0.43 ± 0.12 (0.44 ± 0.15) | 1.7 ± 2.6 (2.1 ± 3.2) | |||
| 10% | 0.29 ± 0.088 (0.28 ± 0.12) | 0.30 ± 0.21 (0.30 ± 0.21) | 0.42 ± 0.13 (0.48 ± 0.19) | 2.6 ± 4.5 (2.9 ± 5.3) | |||
| 50th | 100% | 0.41 ± 0.15 (0.39 ± 0.18) | 0.50 ± 0.20 (0.53 ± 0.18) | 0.57 ± 0.25 (0.68 ± 0.29) | 3.5 ± 6.2 (4.0 ± 6.9) | F = 0.67, P = 0.47, ηp2 = 0.022 (F = 1.0, P = 0.36, ηp2 = 0.033) | F = 2.1, P = 0.098, ηp2 = 0.17 (F = 1.2, P = 0.31, ηp2 = 0.11) |
| 50% | 0.46 ± 0.20 (0.47 ± 0.24) | 0.47 ± 0.20 (0.55 ± 0.23) | 0.63 ± 0.25 (0.70 ± 0.30) | 3.1 ± 5.4 (3.6 ± 5.9) | |||
| 25% | 0.48 ± 0.17 (0.43 ± 0.16) | 0.61 ± 0.26 (0.50 ± 0.18) | 0.71 ± 0.22 (0.72 ± 0.29) | 2.8 ± 4.7 (3.5 ± 5.6) | |||
| 10% | 0.42 ± 0.16 (0.40 ± 0.18) | 0.53 ± 0.29 (0.51 ± 0.28) | 0.70 ± 0.21 (0.79 ± 0.32) | 3.2 ± 5.4 (3.7 ± 6.2) | |||
| 75th | 100% | 0.64 ± 0.29 (0.61 ± 0.31) | 0.85 ± 0.32 (0.84 ± 0.37) | 1.0 ± 0.59 (1.2 ± 0.55) | 4.2 ± 7.3 (5.0 ± 8.3) | F = 1.4, P = 0.25, ηp2 = 0.046 (F = 0.71, P = 0.50, ηp2 = 0.023) | F = 1.3, P = 0.29, ηp2 = 0.11 (F = 2.0, P = 0.076, ηp2 = 0.17) |
| 50% | 0.79 ± 0.39 (0.79 ± 0.47) | 0.87 ± 0.43 (0.99 ± 0.50) | 1.1 ± 0.47 (1.2 ± 0.42) | 3.8 ± 6.5 (4.5 ± 7.3) | |||
| 25% | 0.71 ± 0.35 (0.70 ± 0.29) | 0.96 ± 0.35 (0.81 ± 0.24) | 1.2 ± 0.44 (1.2 ± 0.49) | 4.3 ± 7.4 (5.2 ± 8.4) | |||
| 10% | 0.65 ± 0.28 (0.72 ± 0.32) | 0.84 ± 0.40 (0.92 ± 0.40) | 1.2 ± 0.42 (1.3 ± 0.52) | 3.9 ± 6.4 (4.5 ± 7.1) | |||
| 90th | 100% | 0.98 ± 0.42 (1.0 ± 0.59) | 1.4 ± 0.65 (1.5 ± 0.70) | 1.6 ± 1.0 (1.8 ± 0.91) | 5.3 ± 8.8 (6.0 ± 9.6) | F = 0.21, P = 0.77, ηp2 = 0.007 (F = 0.32, P = 0.81, ηp2 = 0.011) | F = 0.91, P = 0.49, ηp2 = 0.083 (F = 1.0, P = 0.42, ηp2 = 0.094) |
| 50% | 1.2 ± 0.57 (1.3 ± 0.91) | 1.5 ± 1.2 (1.7 ± 1.3) | 2.0 ± 1.3 (1.9 ± 0.84) | 4.5 ± 7.5 (5.3 ± 8.3) | |||
| 25% | 0.97 ± 0.42 (1.2 ± 0.81) | 1.5 ± 0.67 (1.3 ± 0.37) | 1.8 ± 1.0 (2.0 ± 0.84) | 5.3 ± 9.0 (6.2 ± 9.8) | |||
| 10% | 0.91 ± 0.44 (1.1 ± 0.42) | 1.4 ± 0.74 (1.4 ± 0.55) | 1.8 ± 0.91 (2.0 ± 0.94) | 4.9 ± 7.4 (5.6 ± 8.5) |
FE = Fellow eye contrast varied at 100%, 50%, 25%, and 10% while amblyopic eye contrast was at 100% for all dichoptic viewing trials.
All the values in parenthesis are for Amblyopic Eye.
Group 0 = Controls, Group 1 = Anisometropic amblyopia, Group 2 = Mixed/Strabismic amblyopia without Fusion Maldevelopment Nystagmus, Group 3 = Mixed/Strabismic amblyopia with Fusion Maldevelopment Nystagmus.