Table 3

Multivariate logistic regression analysis of associated factors for the thinning of macular ganglion cell/inner plexiform layer (lower quartile)

OR95% CIP value
Vessel density in SRL
 Parafovea (3×3 mm)0.5120.359 to 0.731<0.001
 FAZ Circularity index0.8220.678 to 0.9720.002
  • Adjusted for age, sex, duration, hypertension, blood urea nitrogen, cholesterol, triglyceride, visual acuity, glycated haemoglobin and diabetic retinopathy grade.

  • FAZ, foveal avascular zone; SRL, superficial retinal capillary layer.