Predictive value of postoperative C-reactive protein-to-albumin ratio in anastomotic leakage after esophagectomy

Table 2 Receiver operating characteristic analysis for each factor

Variable	Cut off	Sensitivity	Specificity	AUC(95% CI)	p value
Duration of operation (hours)	3.65	94.12%	52.30%	0.747 (0.679–0.815)	< 0.001
Postoperative CRP/ALB ratio	3.00	88.24%	90.38%	0.943 (0.911–0.976)	< 0.001
Postoperative NLR	18.38	52.95%	62.34%	0.537 (0.428–0.646)	0.482
Postoperative PLR	255.00	76.47%	45.61%	0.562 (0.460–0.664)	0.239
Postoperative LMR	1.04	61.76%	54.81%	0.541 (0.429–0.652)	0.442
Postoperative PNI	58.90	52.94%	69.87%	0.612 (0.506–0.719)	0.034

AUC area under the curve, CI confidence interval, CRP/ALB ratio C-reactive protein to albumin ratio, NLR neutrophil to lymphocyte ratio, PLR platelet to lymphocyte ratio, LMR lymphocyte to monocyte ratio, PNI prognostic nutritional index

ISSN: 1749-8090