Table 6.

Results of factor analysis on ten subscales of NEI VFQ-25 (‘General Health’ and ‘Driving’ were excluded): factor loadings after varimax rotation

Subscale	Factor 1	Factor 2
Near activities	0.882	0.082
Distance activities	0.879	0.199
Social functioning	0.763	0.404
General vision	0.757	0.128
Role difficulties	0.655	0.363
Peripheral vision	0.622	0.263
Mental health	0.256	0.816
Dependency	0.364	0.732
Ocular pain	−0.005	0.689
Color vision	0.389	0.541