Evaluation of retinal and choroidal variations in thyroid-associated ophthalmopathy using optical coherence tomography angiography

Table 2 OCT analysis results in different study groups (μm)

	Active TAO	Inactive TAO	Normal	P value	P1	P2	P3
RNFL thickness
Average	92 ± 7	101 ± 8	102 ± 8	< 0.001	< 0.001	< 0.001	0.999
Superior	116 ± 15	121 ± 18	122 ± 16	0.458
Temporal	72 ± 10	84 ± 13	83 ± 13	0.001	0.002	0.004	0.991
Inferior	117 ± 11	133 ± 16	132 ± 15	0.001	0.001	0.004	0.932
Nasal	63 ± 7	68 ± 10	67 ± 9	0.117
Choroidal thickness
Average	257 ± 37	260 ± 42	218 ± 32	< 0.001	0.795	< 0.001	< 0.001
Subfoveal	304 ± 41	299 ± 45	258 ± 38	< 0.001	0.676	< 0.001	< 0.001
Superior	270 ± 33	274 ± 42	216 ± 30	< 0.001	0.753	< 0.001	< 0.001
Temporal	261 ± 42	265 ± 41	223 ± 38	< 0.001	0.752	0.002	< 0.001
Inferior	251 ± 36	264 ± 41	216 ± 30	< 0.001	0.193	0.001	< 0.001
Nasal	235 ± 50	241 ± 45	203 ± 38	0.004	0.655	0.016	0.001

ISSN: 1471-2415