Table 2 Correlation coefficients between the width of vessel defect in each layer and structural or functional parameters in all eyes.

From: Determinants of vessel defects in superficial and deep vascular layers in normal-tension glaucoma using optical coherence tomography angiography

 

Width of SVD

P

Width of DVD

P

Age

 − 0.097

0.410

0.162

0.167

Baseline IOP

0.060

0.616

0.219

0.063

IOP measured at OCTA exam

0.030

0.798

0.303

0.009

CCT

 − 0.023

0.852

0.065

0.593

Axial Length

0.042

0.737

0.038

0.764

MD

 − 0.226

0.054

0.096

0.418

PSD

0.092

0.439

 − 0.166

0.160

VFI

 − 0.187

0.112

0.108

0.365

Average RNFLT

 − 0.213

0.068

0.013

0.914

Average CD ratio

0.159

0.177

0.065

0.583

Average GCIPLT

 − 0.335

0.004

 − 0.096

0.415

  1. SVD superficial vessel defect, DVD deep vessel defect, IOP intraocular pressure, OCTA optical coherence tomography angiography, CCT central corneal thickness, MD mean deviation, PSD pattern standard deviation, VFI visual function index, RNFLT retinal nerve fiber layer thickness, CD cup to disc, GCIPLT ganglion cell inner plexiform layer thickness.
  2. Bold font indicates significant P values (P < 0.05).
  3. Pearson correlation analysis was used.