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Table 4 Pearson correlation between Duration of the treatment, Cumulative dose and Vessel Density, FAZ, Flow Area based

From: Evaluation of optical coherence tomography angiography parameters in patients treated with Hydroxychloroquine

Variables

Duration of treatment (p)

Cumulative dose (p)

SCP vessel Density (%)

 Whole Image

−0.356 (0.005) *

− 0.294 (0.021) *

 Fovea

0.064 (0.622)

−0.008 (0.952)

 ParaFovea

−0.236 (0.067)

− 0.213 (0.099)

 PeriFovea

−0.403 (0.001) *

− 0.330 (0.009) *

DCP Vessel Density (%)

 Whole Image

−0.272 (0.034) *

− 0.278 (0.030) *

 Fovea

0.094 (0.469)

−0.21 (0.869)

 ParaFovea

−0.177 (0.177)

− 0.181 (0.163)

 PeriFovea

−0.272 (0.034) *

− 0.274 (0.032) *

 FAZ (mm2)

−0.064 (0.627)

− 0.057 (0.664)

 Flow Area of Outer Retina (mm2)

0.188 (0.147)

0.098 (0.451)

 Flow Area of Choriocapillaris (mm2)

−0.206 (0.112)

−0.171 (0.187)

  1. *: P value <0.05 and analysis using by pearson correlation test
  2. SCP Superficial capillary plexus, DCP Deep capillary plexus, FAZ Foveal avascular zone, HCQ Hydroxychloroquine