Table 2.

Sensitivity and specificity of the CAIT to determine the Youden index and concurrent cut-off value

CAIT score	9.50	10.50	11.50	12.50	13.50
Sensitivity	0.67	0.76	0.82	0.86	0.87
Specificity	0.94	0.91	0.91	0.81	0.78
Youden index	0.61	0.67	0.72	0.67	0.65