Table 2.

Comparison of OCT and OCTA parameters in eyes with or without 106Ru brachytherapy for choroidal melanoma

		Treatment status		Difference (CI95%)	P-value†
		Yes (n = 22)	No (n = 21)
Foveal thickness μm		291.81 ± 144.13	248.46 ± 35.08	−44.16 (− 101–13.40)	0.133
FAZ μm2	Superficial	1629 ± 2063	428 ± 778	− 1200 (− 2036–− 363)	0.005
	Deep	1837 ± 2252	268 ± 120	− 1569 (− 2504–− 634)	0.001
Superficial vascular density %	Fovea	22.22 ± 8.33	29.43 ± 3.81	7.24 (3.64–10.84)	< 0.001
	Parafovea	23.54 ± 9.29	32.13 ± 4.11	8.58 (4.38–12.77	< 0.001
Deep vascular density %	Fovea	23.25 ± 9.38	34.67 ± 3.55	11.38 (7.15–15.61)	< 0.001
	Parafovea	24.29 ± 9.91	36.58 ± 3.54	12.19 (7.57–16.81)	< 0.001
Choriocapillaris flow area mm2		1.92 ± 0.26	2.12 ± 0.10	0.20 (0.09–0.30)	< 0.001
Superficial skeleton density %	Fovea	8.36 ± 3.43	11.46 ± 1.54	3.13 (1.73–4.53)	< 0.001
	Parafovea	8.80 ± 3.84	12.47 ± 1.65	3.69 (2.06–5.32)	< 0.001
Deep skeleton density %	Fovea	10.03 ± 4.11	15.18 ± 1.55	5.14 (3.30–6.98)	< 0.001
	Parafovea	10.29 ± 4.37	15.90 ± 1.53	5.56 (3.55–7.57)	< 0.001

FAZ Foveal avascular zone

†Based on GEE analysis