| VFQ-25 category | Female | Male | Probability (Mann-Whitney U test) |
| 1) General health | 75 (50 - 75) | 50 (25 - 75) | P = 0.044 |
| 2) General vision | 75 (75 - 100) | 75 (50 - 87.5) | P = 0.001 |
| 3) Ophthalmic pain | 87.5 (62.5 - 100) | 75 (50 - 87.5) | P = 0.013 |
| 4) Near activities | 91.66 (83.33 - 100) | 70.8 (58.33 - 83.33) | P = 0.0001 |
| 5) Distance vision | 91.63 (83.33 - 100) | 95.8 (75 - 100) | P = 0.707 |
| 6) Social activities | 100 (100 - 100) | 100 (100 - 100) | P = 0.189 |
| 7) Mental health | 75 (62.75 - 81.25) | 75 (50 - 87.5) | P = 0.621 |
| 8) Role difficulty | 100 (75 - 100) | 75 (62.5 - 100) | P = 0.0001 |
| 9) Dependency | 91.66 (83.33 ? 100) | 91.66 (83.33 - 100) | P = 0.271 |
| 10) Driving | 100 (83.33 - 100) | 91.66 (83.33 - 100) | P = 0.225 |
| 11) Color vision | 100 (100 - 100) | 100 (100 - 100) | P = 0.614 |
| 12) Peripheral vision | 100 (100 - 100) | 100 (75 - 100) | P = 0.009 |
| Total score | 87.32 (82.07 - 93.09) | 81.41 (72.39 - 85.59) | P = 0.001 |