A New Model Based on 25-Hydroxyvitamin D3 for Predicting Active Crohn’s Disease in Chinese Patients

Table 4

Receiver-operating characteristic analysis for active disease.

	AUC	95% CI of AUC		Optimal threshold value	Sensitivity	Specificity
−25(OH)D3	0.804	0.753–0.854	<0.001	−12.5	0.611	0.879
CRP	0.693	0.628–0.758	<0.001	27.19	0.468	0.879
ESR	0.713	0.653–0.773	<0.001	46.5	0.454	0.894
−Hb	0.816	0.768–0.864	<0.001	−121.5	0.725	0.803
	0.879	0.841–0.916	<0.001	−518.5	0.682	0.924

AUC, areas under the receiver-operating characteristic curves; ESR, erythrocyte sedimentation rate; CRP, C-reactive protein; Hb, hemoglobin.