Table 7 Results of factor analysis on 10 subscales of VFQ-25 ('General Health' and 'Driving' were excluded): factor loadings after promax rotation
Subscale | Factor 1 | Factor 2 |
|---|---|---|
Near vision | 0.909 | -0.118 |
Mental health | 0.866 | 0.052 |
Role limitation | 0.850 | -0.043 |
Dependency | 0.838 | 0.053 |
Distance vision | 0.828 | 0.067 |
General vision | 0.757 | -0.095 |
Social functioning | 0.724 | 0.072 |
Peripheral vision | -0.033 | 0.701 |
Ocular pain | -0.094 | 0.575 |
Color vision | 0.243 | 0.421 |