Table 3.

Discriminatory performance of CRP, Cr, AMY, TEMP, NEUT, and the formulated nomogram for detecting patients with CR-POPF after PD.

Variables	AUC (95% CI)	Cut-off level	Sensitivity	Specificity	PPV	NPV
CRP POD1	0.627 (0.524–0.729)	39.45	0.649	0.604	0.304	0.866
Cr POD1	0.627 (0.519–0.736)	87.5	0.486	0.777	0.367	0.850
AMY POD1	0.746 (0.658–0.834)	2.52	0.757	0.662	0.373	0.911
TEMP POD3	0.637 (0.538–0.737)	37.35	0.432	0.777	0.340	0.837
NEUT POD3	0.698 (0.607–0.790)	7.45	0.811	0.576	0.337	0.920
Nomogram	0.814 (0.736–0.892)	65.50	0.784	0.770	0.475	0.930

AUC, area under the receiver-operating-characteristic curve; CI, confidence interval; PPV, positive predictive value; NPV, negative predictive value.