Factors Associated with Undiagnosed Open-Angle Glaucoma: The Thessaloniki Eye Study

Lack of regular visits to an ophthalmologist was a major factor for undiagnosed OAG. POAG was more likely to be undiagnosed than PEXG. Since C/D ratio was associated with undiagnosed POAG, standardized protocols involving thorough evaluation of the optic disk are recommended for ophthalmologists.