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Variance in total domain scores explained by visual acuity (better eye), demographic variables, binocular status, and difference in acuity between eyes
| Exposure | R2 for VFQ Total score |
| Visual acuity | 0.16 |
| Age, gender, practice | 0.08 |
| Visual acuity, age, gender, practice | 0.20 |
| Visual acuity, age, gender, practice, binocular status | 0.25 |
| Visual acuity, age, gender, practice, binocular status, difference in acuity between eyes | 0.27 |
