Table 4.

Partial Correlation Between Disease Duration and Vascular Parameters With a Correction for Age in BU and NOBD Patients

	BU		NOBD
	ρ	P	ρ	P
VD
DCP	–0.05	0.85	–0.40	0.06
ICP	–0.03	0.91	–0.28	0.20
SVP	0.02	0.92	–0.23	0.30
FAZ area	0.13	0.60	0.27	0.22
Acircularity index	0.23	0.33	0.02	0.93
Qualitative FAZ irregularity	0.18	0.46	0.17	0.46