. Author manuscript; available in PMC: 2012 Oct 1.

Published in final edited form as: Ophthalmology. 2011 Jun 23;118(10):2001–2007. doi: 10.1016/j.ophtha.2011.02.049

Table 3.

Assessment of inter-grader reproducibility.

	Intraclass Correlation Coefficient	95% Confidence Interval	Inter-observer Correlation Coefficient (r)	P-value of Correlation
Superior	0.62	0.17 to 0.82	0.74	<0.001
Inferior	0.88	0.71 to 0.94	0.90	<0.001
Nasal	0.93	0.82 to 0.97	0.95	<0.001
Temporal	0.76	0.42 to 0.89	0.85	<0.001