Changes in Macular Microvascular Structure in Macular Edema Secondary to Branch Retinal Vein Occlusion Treated with Antivascular Endothelial Growth Factor for One Year

Table 3

Differences in macular vascular density at month 6 and month 12 from baseline.

Characteristics	No.	Month		After-before difference between months 95% CI	value
		After	Before
SCP	39	6	0	−1.654 (−3.237, −0.071	0.0411
		12	0	−1.139 (−2.652, 0.375)	0.1361
		12	6	0.515 (−0.750, 1.781)	0.4148
DCP	39	6	0	−1.095 (−3.088, 0.899)	0.2732
		12	0	−1.219 (−3.198, 0.760)	0.2199
		12	6	−0.125 (−1.577, 1.327)	0.8630
FAZ area	39	6	0	0.200 (0.100, 0.300)	0.0002
		12	0	0.193 (0.124, 0.262)	<0.0001
		12	6	−0.007 (−0.083, 0.068)	0.8446
Perimeter	39	6	0	0.604 (0.238, 0.970)	0.0019
		12	0	0.669 (0.375, 0.962)	<0.0001
		12	6	0.065 (−0.227, 0.358)	0.6544
Acircularity index	39	6	0	−0.043 (−0.096, 0.010)	0.1064
		12	0	−0.031 (−0.080, 0.018)	0.2039
		12	6	0.012 (−0.017, 0.041)	0.3972
FD-300 area density	39	6	0	−0.220 (−2.938, 2.498)	0.8707
		12	0	−0.318 (−2.624, 1.987)	0.7814
		12	6	−0.098 (−2.475, 2.278)	0.9337

SCP, superficial retinal capillary plexus; DCP, deep retinal capillary plexus; FAZ, foveal avascular zone. .