Quality of life in patients with glaucoma assessed by 39-item National Eye Institute Visual Functioning Questionnaire (NEI VFQ-39).

Compared to patients with early glaucoma, patients with moderate stage glaucoma reported higher difficulty with distance activities (e.g. navigating an urban environment, watching television). Patients with advanced stage glaucoma reported lower VFQ-39 composite and subscale scores relevant to topics of general vision complaints, difficulties with near work and finding things, navigating urban outdoor environments, and watching television; worries and frustrations with vision difficulties; and difficulty driving and noticing objects off to the side of footpaths. Visual field indices MD and VFI were strongly correlated with QoL as assessed by VFQ-39. VA was not correlated with QoL. In patients with moderate or advanced glaucoma, QoL may be significantly impacted by glaucomatous visual field defects even when visual acuity is preserved.