Table 2:

Interobserver and intermodality agreement for DAVF characterization^a

	Main Arterial Supply	Fistula Site	Venous Drainage
Interobserver agreement^b	0.59 (0.29–0.90)	0.91 (0.73–1.00)	0.86 (0.60–1.00)
Intermodality agreement^c	0.68 (0.40–0.96)	1.00 (1.00–1.00)	1.00 (1.00–1.00)

^a Data are κ statistics, with 95% CIs in parentheses.
^b Agreement of 4D-CE-MRA between reader 1 and reader 2.
^c Agreement between the consensus reading at 4D-CE-MRA of reader 1 and reader 2 and DSA.