Table 5.

Diagnostic performance for △% of T1rt at HBP for evaluating LCB group segment function by receiver operating characteristic (ROC) analyses

	S1	S2	S3	S4	S5	S6	S7	S8
AUC	0.870	0.709	0.738	0.818	0.889	0.856	0.905	0.850
95% CI	0.99–0.94	0.58–0.84	0.63–0.85	0.72–0.92	0.81–0.96	0.78–0.93	0.84–0.97	0.76–0.94
Cut-offs:	63.9%	66.8%	70.7%	64.8%	47.9%	67.7%	37.1%	50.0%
Sensitivity	75.3%	63.0%	42.5%	71.2%	97.3%	63%	98.6%	94.5%
Specificity	100%	85.7%	95.2%	90.5%	66.7%	100%	71.4%	71.4%