Table 5.

The AUC of receiver operated curves at different stroke volumes for vertebrobasilar stroke volumes with neurologist 1 as reference.

	Neurol2	RAPID
	AUC (95% CI)	AUC (95% CI)
Cutoff value in mL measured by Neurol1
≤ 1 vs. >1	0.969 (0.900, 1)	0.940 (0.869, 1)
≤ 3 vs. >3	0.901 (0.801, 1)	0.963 (0.908, 1)
≤ 5 vs. >5	0.935 (0.853, 1)	0.947 (0.878, 1)
≤ 7 vs. >7	0.940 (0.865, 1)	0.903 (0.817, 0.989)
≤ 9 vs. >9	0.925 (0.841, 1)	0.918 (0.841, 0.996)
≤ 11 vs. > 11	0.925 (0.841, 1)	0.918 (0.841, 0.996)
≤ 20 vs. > 20	0.965 (0.916, 1)	0.892 (0.810, 0.974)

Neurol1 and Neurol2, Neurologist 1 and 2; RAPID, RAPID software.