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Table 4 Pearson correlation coefficient between the VA (logMAR) and percentage of white dots

From: Optical coherence tomography angiography using the black-and-white pixel binarization histogram software: a new technique for evaluating healing of macular holes in two surgical techniques

White dot percentage

Pearson’s correlation

Estimate

P value

ILM peeling (N = 5)

 3 x 3-mm square

0.917

0.029

 1.5-mm-diameter circle

0.778

0.121

 0.5-mm-diameter circle

0.206

0.739

Free flap (N = 5) 

 3x 3-mm square

0.475

0.418

 1.5-mm-diameter circle

0.227

0.714

 0.5-mm-diameter circle

0.014

0.983

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International Journal of Retina and Vitreous

ISSN: 2056-9920

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