Table 1.

Descriptive information and performance indicators comparing LVO and IHC groups for VAI and VCI metrics at thresholds corresponding to Youden's maximal J statistic.

Metric	Mean (LVO, IHC)	CI (LVO, IHC)	AUC	SEN	SPE	ACC
LVO VS. IHC GROUP METRICS
VAI	0.65, 0.89	(0.58–0.72), (0.86–0.92)	0.88	0.82	0.82	0.82
VCI	2.66, 4.95	(2.38–2.97), (4.55–5.36)	0.94	0.91	0.88	0.89

In column 3, CI refers to 95 percent Confidence Intervals around the respective means given in column 2.