| Group 1 | Group 2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Median | P value | Median | P value | |||||||
VFQ-25 Subscales | BL ( n  = 13) | M6 ( n  = 13) | M12 ( n  = 12) | BL-M6 | BL-M12 | BL ( n  = 13) | M6 ( n  = 13) | M12 ( n  = 11) | BL-M6 | BL-M12 |
General health | 73.08 | 73.08 | 71.43 | 1.00 | 0.80 | 66.21 | 70.33 | 71.75 | 0.47 | 0.30 |
General vision | 59.49 | 70.77 | 72.78 | 0.03 | 0.04 | 65.13 | 70.00 | 70.61 | 0.18 | 0.70 |
Ocular pain | 78.85 | 79.81 | 88.54 | 0.79 | 0.01 | 67.31 | 84.62 | 84.09 | 0.01 | 0.01 |
Near activities | 66.35 | 67.69 | 76.18 | 0.73 | 0.03 | 73.59 | 74.74 | 73.64 | 0.78 | 0.56 |
Distance activities | 73.33 | 79.17 | 83.96 | 0.15 | 0.04 | 74.36 | 80.29 | 78.41 | 0.12 | 0.23 |
Vision-specific social functioning | 85.26 | 89.10 | 95.49 | 0.44 | 0.03 | 89.74 | 93.59 | 92.42 | 0.31 | 0.28 |
Vision-specific mental health | 59.68 | 68.08 | 78.33 | 0.07 | 0.01 | 59.23 | 70.77 | 74.09 | 0.02 | 0.06 |
Vision-specific role difficulties | 71.63 | 75.48 | 85.42 | 0.42 | 0.04 | 69.71 | 76.92 | 80.11 | 0.07 | 0.22 |
Vision-specific dependency | 80.29 | 87.02 | 92.71 | 0.16 | 0.07 | 85.58 | 88.94 | 92.61 | 0.38 | 0.26 |
Drivinga | 79.63 | 81.48 | 80.21 | 0.56 | 0.52 | 64.58 | 72.22 | 70.00 | 0.08 | 0.54 |
Color vision | 88.46 | 94.23 | 95.83 | 0.39 | 0.10 | 92.31 | 96.15 | 93.18 | 0.44 | 1.00 |
Peripheral vision | 78.85 | 81.73 | 83.33 | 0.69 | 0.19 | 78.85 | 83.65 | 75.00 | 0.41 | 0.34 |
Composite score for VFQ-39 (VFQ-25 + additional items) | 73.87 | 78.64 | 84.87 | 0.06 | 0.01 | 74.67 | 81.17 | 80.49 | 0.03 | 0.10 |