Table 4.

Relationship between Goldmann visual field scores and clinical factors.

	Mean GVF score (SD)	Mean GVF score (SD)	p value∗
	History of smoking	No history of smoking
Initial GVF measurement	65.67 (69.14) (n = 79)	72.24 (73.43) (n = 41)	0.6366
	History of vascular disease	No vascular disease
Initial GVF measurement	46.21 (45.04) (n = 43)	80.04 (78.88) (n = 77)	0.0110

^∗ p values indicate comparisons between presence and absence of clinical factors. GVF: Goldmann visual field; SD: standard deviation.