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Table 4 The relationship between interocular difference of choroid thickness, vascular density, and flow voids of the choriocapillaris with interocular difference of SER, AL and VCD

From: Choroidal thickness and choriocapillaris vascular density in myopic anisometropia

Parameters SER AL VCD
r P r P r P
Choroidal thickness
 Center 0.481 0.001* − 0.521 < 0.001* − 0.350 0.023
 Nasal 0.364 0.018 − 0.387 0.011 − 0.237 0.305
 Temporal 0.235 0.133 − 0.362 0.019 − 0.237 0.130
 Superior 0.407 0.008* − 0.446 0.003* − 0.434 0.004*
 Inferior 0.560 < 0.001* − 0.592 < 0.001* − 0.534 < 0.001*
 Average 0.458 < 0.001# − 0.515 < 0.001# − 4.000 0.009#
Vascular density
 C0–0.6 0.144 0.363 0.016 0.920 − 0.049 0.760
 N0.6–2.5 0.372 0.015 − 0.221 0.160 0.296 0.057
 T0.6–2.5 0.149 0.347 − 0.098 0.538 − 0.257 0.100
 S0.6–2.5 0.211 0.179 − 0.048 0.763 − 0.152 0.337
 I0.6–2.5 0.281 0.071 − 0.156 0.324 − 0.244 0.119
 Average 0.244 0.120 − 0.105 0.509 − 0.211 0.180
Flow voids
 C0–0.6 0.035 0.826 − 0.065 0.682 − 0.326 0.035
 N0.6–2.5 − 0.271 0.083 0.212 0.178 0.367 0.017
 T0.6–2.5 0.253 0.106 − 0.036 0.823 0.028 0.861
 S0.6–2.5 0.177 0.263 − 0.183 0.245 − 0.410 0.007*
 I0.6–2.5 − 0.022 0.889 − 0.109 0.491 0.171 0.278
 Average 0.143 0.367 − 0.032 0.841 − 0.247 0.114
  1. C0–0.6 represents the central foveal area (0–0.6 mm). N0.6–2.5, T0.6–2.5, I0.6–2.5, and S0.6–2.5 represent the 0.6–2.5 mm region in nasal, temporal, inferior, and superior, respectively
  2. SER spherical equivalent refraction; D diopter; AL axial length; VCD vitreous chamber depth
  3. *After application of the Bonferroni adjustment for multiple correlation analyses, correlations were significant with a P < 0.01
  4. #Correlations were significant with a P < 0.05