Table 2.

Frequency of Fast FEMs During Monocular and Binocular Viewing Across the Four Groups

Groups	BEV (Hz)	FEV (Hz)	AEV (Hz)
Group 0	0.91 ± 0.44	0.86 ± 0.44	1.0 ± 0.45
Group 1	1.0 ± 0.49	1.0 ± 0.40	1.0 ± 0.54
Group 2	1.1 ± 0.59	1.0 ± 0.56	1.1 ± 0.49
Group 3	1.7 ± 1.1	1.7 ± 0.81	1.9 ± 0.98

BEV, both eye viewing; FEV, fellow eye viewing; AEV, amblyopic eye viewing.

Group 0 = controls; group 1 = anisometropic amblyopia; group 2 = mixed/strabismic amblyopia without fusion maldevelopment nystagmus; group 3 = mixed/strabismic amblyopia with fusion maldevelopment nystagmus.