Table 2.

Area under the receiver operating characteristic curve (AUC) for vestibular tests in isolation and in combination.

	AUC	Confidence Interval (95%)
All tests	0.869	0.808–0.931
RVR + TC	0.864	0.773–0.907
RVR + vHIT gain	0.848	0.782–0.915
RVR	0.840	0.773–0.907
VHIT gain + TC	0.809	0.731–0.886
TC	0.802	0.724–0.880
VHIT gain	0.704	0.612–0.795