Alterations Induced by Bangerter Filters on the Visual Field: A Frequency Doubling Technology and Standard Automated Perimetry Study

Table 1

BCVA values (mean values and standard deviation) without filters (base) and with 0.8 and 0.1 Bangerter filters.

		Control group	Amblyopic eyes	< 0.05	Sound eyes	< 0.05	< 0.05
BVCA (decimal)	Baseline	1.0 ± 0.2	0.7 ± 0.2	0.0001	1.0 ± 0.1	0.328	0.0001
	0.8	0.5 ± 0.2	0.4 ± 0.1	0.002	0.5 ± 0.1	0.424	0.0001
	0.1	0.3 ± 0.1	0.2 ± 0.1	0.004	0.3 ± 0.1	0.376	0.0001

Control group versus sound eyes.
^**Amblyopic eyes versus sound eyes.