TABLE 2.

Between Subjects Mean, Sw ± 1.96SE in Microns and the CV (% in Parenthesis) for the Fast Optic Disc Parameters for the 2 Operators at Visits 1 and 2

	Operator 1		Operator 2
	Visit 1	Visit 2	Visit 1	Visit 2
Vertical integrated rim area	0.35, 0.04 ± 0.02 (10.4)	0.31, 0.04 ± 0.02 (12.9)	0.37, 0.05 ± 0.03 (12.9)	0.33, 0.03 ± 0.02 (10)
Horizontal integrated rim width	1.70, 0.07 ± 0.01 (3.9)	1.65, 0.08 ± 0.02 (5)	1.74, 0.09 ± 0.03 (5.3)	1.69, 0.07 ± 0.02 (3.8)
Disc area	2.41, 0.12 ± 0.03 (5.4)	2.38, 0.15 ± 0.05 (6.4)	2.52, 0.17 ± 0.07 (7.3)	2.41, 0.15 ± 0.05 (6.6)
Cup area	0.87, 0.05 ± 0.01 (7.6)	0.90, 0.04 ± 0.02 (5.8)	0.89, 0.07 ± 0.02 (10.2)	0.88, 0.05 ± 0.02 (6.7)
Rim area	1.54, 0.10 ± 0.03 (6.9)	1.48, 0.16 ± 0.06 (10.3)	1.64, 0.18 ± 0.08 (10.7)	1.53, 0.11 ± 0.05 (7.3)
Cup/disc area ratio	0.34, 0.02 ± 0.01 (6.3)	0.36, 0.03 ± 0.01 (7.1)	0.33, 0.03 ± 0.01 (11.3)	0.34, 0.02 ± 0.01 (5.6)
Horizontal cup/disc ratio	0.64, 0.03 ± 0.01 (4.9)	0.63, 0.03 ± 0.01 (5.5)	0.62, 0.04 ± 0.01 (6.3)	0.62, 0.02 ± 0.01 (3.6)
Vertical cup/disc ratio	0.52, 0.03 ± 0.01 (5.6)	0.54, 0.02 ± 0.01 (4.5)	0.51, 0.03 ± 0.01 (7.5)	0.53, 0.03 ± 0.01 (6)

No statistically significant differences were found for any of the parameters after ANOVA for repeated measures.

ANOVA indicates analysis of variance; CV, coefficient of variation.