[Retracted] Clinical Significance of Inflammatory Factors, Osteocalcin, and Matrix Metalloproteinase-8 in Gingival Crevicular Fluid in Drug Treatment of Severe Periodontitis

Table 4

The predictive efficacy of IL-6, IL-1β, IL-8, BGP, and MMP-8 levels in severe periodontitis patients with inefficacy treatment.

Indexes	AUC (95% CI)	Standard error		Optimum truncation value	Sensitivity	Specificity	Maximum index
IL-6	0.779 (0.683–0.876)	0.049	<0.001	9.285	0.903	0.609	0.512
IL-1β	0.759 (0.655–0.862)	0.053	<0.001	8.060	0.774	0.638	0.412
IL-8	0.758 (0.653–0.863)	0.054	<0.001	15.275	0.645	0.812	0.457
BGP	0.701 (0.595–0.806)	0.054	0.001	340.18	0.871	0.493	0.364
MMP-8	0.766 (0.666–0.866)	0.051	<0.001	284.165	0.871	0.638	0.509