Prediction of postoperative infectious complications in elderly patients with colorectal cancer: a study based on improved machine learning

Table 1 The best cut-off values of the five indicators

Inflammatory Markers	ROC (95%CI)	Recall	Specificity	Optimal cut-off Value
NLR	0.656(0.583–0.730)	0.474	0.780	3.80
PLR	0.624(0.548–0.700)	0.434	0.818	238.50
PNI	0.606(0.532–0.679)	0.829	0.343	48.48
LCR	0.802(0.742–0.861)	0.842	0.742	0.52
LMR	0.674(0.587–0.761)	0.617	0.740	2.46

ISSN: 1472-6947