Table 2

Vascular density values at the 8-month follow-up and other characteristics within groups

		Control group	Group 1: mild disease	Group 2: moderate disease	Group 3: severe disease	Significance among all groups
Superficial central VD	Mean	16.1432	17.416	13.411	12.968	0.002*
Superficial central VD	SD	3.405	4.079	4.793	3.566	0.002*
Superficial inferior VD	Mean	50.368	50.125	52.980	50.464	0.761*
Superficial inferior VD	SD	2.712	3.321	8.293	2.483	0.761*
Superficial superior VD	Mean	49.995	49.013	50.128	50.141	0.391†
Superficial superior VD	SD	2.406	2.053	2.376	2.666	0.391†
Superficial nasal VD	Mean	43.373	42.716	44.530	44.340	0.163†
Superficial nasal VD	SD	2.302	3.496	2.694	2.485	0.163†
Superficial temporal VD	Mean	47.711	46.015	49.925	48.271	<0.001†
Superficial temporal VD	SD	2.369	3.461	2.602	2.307	<0.001†
Image quality	Mean	63.42	63.44	61.950	64.120	0.452†
Image quality	SD	3.220	5.044	5.162	3.100	0.452†
FAZ area	Mean	0.223	0.210	0.411	0.343	<0.001†
FAZ area	SD	0.150	0.017	0.022	0.026	<0.001†
Deep central VD	Mean	15.495	15.782	12.430	11.388	0.002*
Deep central VD	SD	4.613	4.068	5.382	3.933	0.002*
Deep inferior VD	Mean	51.507	53.223	53.324	52.645	0.7347*
Deep inferior VD	SD	5.327	3.974	3.809	3.218	0.7347*
Deep superior VD	Mean	51.066	50.996	52.466	51.361	0.484†
Deep superior VD	SD	3.606	3.167	3.451	3.175	0.484†
Deep nasal VD	Mean	49.497	46.551	50.707	49.419	0.010†
Deep nasal VD	SD	3.693	3.021	4.499	3.650	0.010†
Deep temporal VD	Mean	48.034	48.430	50.092	47.708	0.043*
Deep temporal VD	SD	2.898	2.893	3.027	2.769	0.043*