Application of the Full-Width-at-Half-Maximum Image Segmentation Method to Analyse Retinal Vascular Changes in Patients with Diabetic Retinopathy

Table 7

Correlations between retinal vein-associated factors (multivariate regression).

Equation	R ^2	F	b	value
RVLD = 92.532 + 20.632 × DR stage	0.346	18.908	33.287	<0.001
RVOD = 118.273 + 23.819 × DR stage	0.364	36.012	23.819	<0.001
WT = 12.871 + 1.593 × DR stage	0.136	9.916	1.593	0.003
WLR = 0.208 + 0.004 × diabetes duration	0.078	5.344	0.004	0.024
WCSA = 3108.217 + 2251.506 × DR stage	0.321	29.814	2251.506	<0.001