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Table 2 Retinal Thicknesses and Vessel Densities of three groups

From: Quantitative evaluation of retinal microvasculature and retrobulbar vessels after intravenous chemotherapy for retinoblastoma

Group I II Controls   P value  
I vs II I vs C II vs C
Fovea thickness (μm)
 Full 230.0 ± 19.5 244.5 ± 15.5 250.7 ± 14.7 0.082 0.0153 0.3709
 Inner 50.7 ± 4.3 53.8 ± 7.4 56.4 ± 6.4 0.2670 0.0311 0.4117
 Outer 189.3 ± 21.2 201.8 ± 10.0 206.0 ± 9.4 0.1090 0.0352 0.3460
Parafoveal thickness (μm) 300.7 ± 29.9 321.8 ± 17.6 325.7 ± 9.6 0.0704 0.0215 0.5461
Choroidal thickness 266.4 ± 84.7 288.3 ± 84.1 312.6 ± 82.7 0.5690 0.2330 0.5230
FAZ area (mm2) 0.257 ± 0.088 0.247 ± 0.133 0.237 ± 0.058 0.8450 0.5559 0.8299
SCP (RVD, %)
 foveal 21.4 ± 4.4 21.3 ± 7.8 23.1 ± 3.8 0.9722 0.3674 0.5201
 Parafoveal 45.9 ± 5.4 49.5 ± 3.8 49.5 ± 3.3 0.1018 0.0888 1.0000
DCP (RVD, %)
 foveal 34.9 ± 4.5 37.1 ± 9.4 39.3 ± 4.0 0.5129 0.0329 0.5045
 Parafoveal 49.8 ± 5.8 51.5 ± 3.1 51.1 ± 2.8 0.4244 0.5313 0.7655
Peripapillary (RVD, %) 50.7 ± 3.5 53.3 ± 1.9 52.5 ± 2.2 0.0537 0.1854 0.2910
pRNFL 119 ± 32.1 124 ± 12.0 117 ± 12.4 0.6501 0.8562 0.2158
  1. Values are expressed as the mean ± SD. P < 0.05 was considered statistically significant
  2. RVD Retinal vessel density, SCP Capillary plexus, DCP Deep capillary plexus