Table 2 Correlation analysis between OCTA parameters and other variables (i.e. HbA1c level and diabetes duration).

From: Volume rendered 3D OCTA assessment of macular ischemia in patients with type 1 diabetes and without diabetic retinopathy

 

Pearson coefficient

p value

HbA1c level

2D SCP perfusion density (%)

0.023

0.896

2D DVC perfusion density (%)

− 0.082

0.638

3D vascular volume (mm3)

0.139

0.427

3D perfusion density (%)

0.173

0.322

Diabetes duration

2D SCP perfusion density (%)

− 0.239

0.167

2D DVC perfusion density (%)

0.357

0.070

3D vascular volume (mm3)

0.031

0.861

3D perfusion density (%)

− 0.024

0.889

  1. HbA1c hemoglobin A1c, OCTA optical coherence tomography angiography, 2D two-dimensional, 3D three-dimensional, SCP superficial capillary plexus, DVC deep vascular complex.
Back to article page