Value of inflammatory mediator profiles and procalcitonin in predicting postoperative infection in patients with hypertensive cerebral hemorrhage

Table 6 Analysis of the predictive value of preoperative interleukin-6 and procalcitonin levels and their combined detection in postoperative infection in patients with hypertensive cerebral hemorrhage

Index	AUC	P value	Cutoff value	Younden’s Index	Sensitivity	Specificity
IL-6	0.755	0.003	3.10 ng/L	0.475	76.47	71.05
PCT	0.824	< 0.001	0.96 μg/L	0.692	82.35	86.84
Joint detection	0.866	< 0.001	-	0.711	90.00	81.05

IL: Interleukin; AUC: Area under the curve; PCT: Procalcitonin.