Table 7.

The repeated measure ANOVA for dwell time at different contrast levels. Notes: EMS = expected mean square. SS = sum of squares. Asterisks indicate significance with the p values listed in the table.

Source of variance	df	SS	EMS	F	p
Circle width (W)	2	2,111.7	1,055.85	3.50	0.07
Contrast (C)	2	3,493.4	1,746.7	5.66	0.02*
Subjects (S)	5	14,740.3	2,948.06
W × C	4	357.2	89.3	3.46	0.03*
W × S	10	3,017.5	301.75
C × S	10	3,087.4	308.74
Residuals	20	516.4	25.82
Total	53	27,323.9