Correlation of vision in better-seeing eye with subscales, controlling for general health
| Visual Function Questionnaire Scale | Correlation coefficient* | p Value |
| General vision | −0.20 | 0.197 |
| Near vision | −0.11 | 0.454 |
| Distance vision | −0.14 | 0.359 |
| Driving | −0.21 | 0.160 |
| Peripheral vision | 0.08 | 0.590 |
| Colour vision | 0.24 | 0.112 |
| Ocular pain | 0.06 | 0.706 |
| Role difficulties | −0.04 | 0.798 |
| Dependency | −0.07 | 0.653 |
| Social functioning | −0.04 | 0.787 |
| Mental health | −0.08 | 0.585 |
↵* Spearman rank correlation.