Table 3.

Labels by site.

	All Scans				Without Poor Scans
	Grade	#	%		Grade	#	%
Site 1	HC	93	93%	Site 1	HC	93	98.9%
	OCT-S	0	0%		OCT-S	0	0%
	ON-G	1	1%		ON-G	1	1.1%
	Other Pathology	0	0%		Other Pathology	0	0%
	Poor Scan	6	6%
		100	100%			94	100%
Site 2	HC	82	82%	Site 2	HC	82	87.2%
	OCT-S	1	1%		OCT-S	1	1.1%
	ON-G	7	7%		ON-G	7	7.4%
	Other Pathology	4	4%		Other Pathology	4	4.3%
	Poor Scan	6	6%
		100	100%			94	100%
Site 3	HC	91	91%	Site 3	HC	91	95.8%
	OCT-S	1	1%		OCT-S	1	1.1%
	ON-G	2	2%		ON-G	2	2.1%
	Other Pathology	1	1%		Other Pathology	1	1.1%
	Poor Scan	5	5%
		100	100%			95	100%
Site 4	HC	86	86%	Site 4	HC	86	97.7%
	OCT-S	0	0%		OCT-S	0	0%
	ON-G	1	1%		ON-G	1	1.1%
	Other Pathology	1	1%		Other Pathology	1	1.1%
	Poor Scan	12	12%
		100	100%			88	100%