Table 2.

Summary of outer retinal features detected by fundus autofluorescence (FAF) for the characterization of our study population. Percentage (%) is described as the ratio between the number of eyes in which the feature was detected over the total number of eyes examined. Effective % describes the ratio between the number of eyes in which FAF was able to identify the feature and the number of eyes in which multimodal imaging could detect the feature, thus the % of accordance between FAF and multimodal imaging accuracy in identifying the feature.

	SRF	PED	Iso-Autofluorescent Dystrophy	Hyper-Autofluorescent Dystrophy	Hypo-Autofluorescent Dystrophy	Atrophy
Present	11	14	0	18	20	7
Absent	16	13	27	9	7	20
%	40%	51%	0%	66%	74%	25%
effective %	78%	73%	0%	94%	100%	100%

SRF= subretinal fluid; PED= pigmented epithelium detachment; % = percentage.