Table 3.

Retinal Sensitivity of Fundus AF Alterations

AF Pattern Category	Retinal Sensitivity, Mean ± SEM, dB
	All Patients, n = 88			Group 1, n = 42
	SW-AF	NIR-AF	P Value	SW-AF	NIR-AF	P Value
No pattern (NP)	21.41 ± 0.75	21.54 ± 0.75	0.053	24.06 ± 0.44	24.06 ± 0.45	0.986
Granular pattern (P1)	17.13 ± 0.80	18.97 ± 0.77	<0.001	20.56 ± 0.79	21.93 ± 0.70	0.011
Flecks of increased AF (P2)	12.33 ± 0.78	—	—	14.58 ± 1.05	—	—
Flecks of decreased AF (P3)	07.48 ± 0.73	12.56 ± 0.71	<0.001	9.64 ± 1.10	15.20 ± 0.89	<0.001
Irregular dark pattern (P4)	03.15 ± 0.53	03.97 ± 0.55	0.080	3.98 ± 0.84	06.15 ± 0.95	<0.001
Atrophic lesions (AL)	00.29 ± 0.10	00.32 ± 0.11	0.258	0.45 ± 0.20	00.47 ± 0.22	0.661

^*ANOVA between all three groups.