Abstract:AimTo investigate the prevalence and factors associated with optic disc grey crescent (GC) in African Americans with glaucoma.MethodsStereo optic disc image features from subjects with glaucoma in the Primary Open-Angle African Ancestry Glaucoma Genetics Study were evaluated independently by non-physician graders and discrepancies adjudicated by an ophthalmologist. Risk factors for GC were evaluated by logistic regression models with intereye correlation accounted for by generalised estimating equations. Adjus… Show more
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