Table 3

Associations of the 40-item Glaucoma Visual Functioning Questionnaire (GVFQ-40) scores with clinical measures of visual function (VF)

GVFQ-40	PVA, better-eye	VF, better-eye
GVFQ-40	PVA, better-eye	MD	VFI	PSD
Mobility	0.485*	−0.651*	−0.677*	0.447*
Visual motor skills	0.538*	−0.701*	−0.718*	0.501*
Reading	0.531*	−0.600*	−0.617*	0.448*
Recognition	0.594*	−0.617*	−0.607*	0.412*
Night vision	0.515*	−0.651*	−0.669*	0.453*
Total score	0.566*	−0.691*	−0.707*	0.506*

*Significant at 0.001 level, Spearman rank correlation.
MD, mean deviation; PSD, pattern SD; PVA, presenting visual acuity; VFI, Visual Field Index.