Table 3.
Comparison of GDx VCC parameters in different study groups as compared with the normal fellow eye
| Parameter | Anisometropic amblyopia µ (SD) | Normal µ (SD) | P | Strabismic amblyopia µ (SD) | Normal µ (SD) | P | Mixed Amblyopia µ (SD) | Normal µ (SD) | P | Anisometropia without amblyopia µ (SD) |
|---|---|---|---|---|---|---|---|---|---|---|
| NFI | 21.24 (13.65) | 17.35 (8.82) | 0.11 | 25.7 (15.35) | 24.55 (14.94) | 0.7 | 22.36 (16.43) | 21.26 (14.12) | 0.73 | 24.71 (9.03) |
| TSNIT Avg | 61.2 (26.16) | 55.84 (5.39) | 0.25 | 53.38 (7.13) | 52.81 (7.9) | 0.73 | 59.27 (15.93) | 54.22 (9.13) | 0.1 | 52.07 (4.28) |
| Sup Avg | 69.47 (24.64) | 68.75 (8.69) | 0.87 | 62.62 (9.94) | 61.39 (10.17) | 0.55 | 68.19 (17.86) | 65.4 (11.06) | 0.38 | 60.96 (6.61) |
| Inf Avg | 68.71 (24.83) | 66.25 (9.65) | 0.57 | 61.3 (7.81) | 63.12 (8.61) | 0.36 | 64.23 (15.14) | 61.78 (9.43) | 0.43 | 58.62 (6.64) |
| TSNIT Std | 21.82 (7.35) | 25.39 (5.8) | 0.012 | 22.86 (4.44) | 24.39 (3.77) | 0.13 | 22.92 (5.99) | 23.33 (4.57) | 0.73 | 19.74 (5.42) |
SD: Standard Deviation. Avg: Average. NFI: Nerve Fiber Index. Statistical significance at 0.005 using Bonferroni correction