Correlation Analysis between Nerve Fiber Layer Thickness and Peripapillary Vessel Density and Influencing Factors of Peripapillary Vessel Density in Preclinical Diabetic Retinopathy

Table 4

Correlations between vessel density and RNFL.

	Average	S	T	I	N
r	0.344	0.612	0.468	0.056	−0.103
P	0.047	＜0.01	＜0.01	0.70	0.56

, with statistics learn meaning.