Table 4.

Indocyanine green angiography findings in Groups 1 and 2

	Group 1	Group 2	P value†
N. of participants	154	59
Choroidal hyperpermeability	23.4 %	6.8 %	0.005
Punctate hyperfluorescence spot
0–2	23.4 %	28.8 %	0.647
3–10	20.8 %	23.7 %
10–20	27.3 %	18.6 %
20–40	19.5 %	16.9 %
>40	9.1 %	11.9 %
Late geographic hyperfluorescence	9.7 %	1.7 %	0.076
Spatially correlated punctate hyperfluorescence spots and DLD	18.2 %	0.0 %	<0.001
Spatially correlated punctate hyperfluorescence spots and choroidal hyperpermeability	8.4 %	5.1 %	0.565

Group 1: fellow eye of unilateral polypoidal choroidal vasculopathy; Group 2: fellow eye of unilateral typical exudative

age-related macular degeneration; Group 3: fellow eye of unilateral epiretinal membrane, as a control

DLD, drusen-like deposits

^† comparison of Groups 1 and 2