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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: Ophthalmology. 2009 Jul 29;116(9):1762–1769. doi: 10.1016/j.ophtha.2009.04.015

Table 5.

Agreement (Intraclass Correlation) on Distance Between the Beginning of Photoreceptor (PR) Loss and the Geographic Atrophy (GA) Margin

Assessment Intraclass Correlation Lower Confidence Limit Upper Confidence Limit
Beginning of PR loss to GA Margin (pixels) 0.26 0 0.75