TABLE 4.

Statistical results of CFF_{after‐before} and CFF_{after break‐before} differences comparisons between sessions

Grouping factor	Group	CFFafter‐before difference	CFFafter break‐before difference
None	—	Z 240 = 7.0, p < .0001	Z 240 = 2.3, p = .022
Eccentricity	3°	Z 60 = 4.0, p = .00007	Z 60 = 1.8, p = .072
	15°	Z 60 = 3.6, p = .0003	NS
	30°	Z 120 = 4.7, p = .000003	NS
Horizontal hemisphere	Upper	Z 120 = 3.9, p = .0001	NS
	Lower	Z 120 = 6.0, p < .0001	NS
Vertical hemisphere	Left	Z 120 = 6.0, p < .0001	NS
	Right	Z 120 = 3.9, p = .00009	NS
Eccentricity × horizontal hemisphere	3° Upper	Z 30 = 2.6, p = .009	NS
	3° Lower	Z 30 = 2.9, p = .0037	NS
	15° Upper	Z 30 = 1.8, p = .075	NS
	15° Lower	Z 30 = 3.4, p = .0007	NS
	30° Upper	Z 60 = 2.4, p = .017	NS
	30° Lower	Z 60 = 4.2, p = .00002	NS
Eccentricity × vertical hemisphere	3° Left	Z 30 = 3.3, p = .001	NS
	3° Right	Z 30 = 2.6, p = .01	Z 30 = 2.1, p = .032
	15° Left	Z 30 = 2.4, p = .015	NS
	15° Right	Z 30 = 2.8, p = .0059	NS
	30° Left	Z 60 = 4.5, p = .000007	NS
	30° Right	Z 60 = 2.0, p = .04	NS

Abbreviation: CFF, critical fusion frequency.