Correlation between Preoperative Platelet Count/(Lymphocyte Count × Prealbumin Count) Ratio and the Prognosis of Patients with Gastric Cancer Undergoing Radical Operation

Table 1

The predictive value of preoperative NLR, PLR, SII, and PLPR for the 5-year OS rate of patients undergoing radical gastric cancer surgery.

Index	AUC	value	Cut-off value	Youden index	Sensitivity (%)	Specificity (%)
NLR	0.573	0.058	3.68	0.169	37.9	79.0
PLR	0.630	0.001	159.56	0.309	52.6	78.3
SII	0.634	<0.001	915.48	0.295	40.0	89.5
PLPR	0.711	<0.001	7.46	0.386	56.8	81.8