Table 3.

Sensitivity and specificity of the CURSIA score classified by cutoff point

Cutoff point	AUC	Sensitivity	Specificity	Correctly classified	LR +	LR -
≥ 1	0.624	97.14	27.62	47.01	1.342	0.103
≥ 2	0.742	87.14	61.33	68.53	2.253	0.209
≥ 3	0.665	45.71	87.29	75.70	3.598	0.622
≥ 4	0.532	8.57	97.79	72.91	3.879	0.935

Abbreviations: AUC, area under the receiver operating characteristic curve; LR +, positive likelihood ratio; LR -, negative likelihood ratio