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Table 2 Correlation between best corrected visual acuity (BCVA), foveal and parafoveal outer retinal thickness, subfoveal and parafoveal choroidal thickness and P1 valor at R1, R2 and the average of R1 + R2

From: Structure versus function: correlation between outer retinal and choroidal thicknesses measured by swept-source OCT with multifocal electroretinography and visual acuity

  BCVA Foveal RT 500 μm RT Subfoveal CT 500 μm CT R1 R2
Foveal RT 0.349
P < 0.047*
      
500 μm RT 0.662
P < 0.001*
0.873
P < 0.0001*
     
Subfoveal CT 0.443
P = 0.010*
0.355
P = 0.157
0.273
P = 0.060
    
500 μm CT 0.466
P = 0.006*
0.289
P = 0.204
0.478
P = 0.005*
0.963
P < 0.001*
   
R1 0.346
P = 0.037*
0.072
P = 0.692
0.126
P = 0.473
0.383
P = 0.028*
0.285
P = 0.063
  
R2 0.374
P = 0.032*
0.265
P = 0.137
0.353
P = 0.044*
0.409
P = 0.018*
0.369
P = 0.034*
0.780
P < 0.001*
 
R1 + R2 0.375
P < 0.032*
0.253
P = 0.156
0.395
P = 0.006*
0.419
P = 0.015*
0.371
P = 0.033*
0.823
P < 0.001*
0.996
P < 0.001*
  1. Pearson correlation test was performed. A P value of ≤0.05 was considered as statistically significant
  2. BCVA best-corrected visual acuity, RT retinal thickness, CT choroidal thickness
  3. * Statistical significance