Correlation between preoperative systemic immune inflammation index, nutritional risk index, and prognosis of radical resection of liver cancer

Table 1 Area under the curve of preoperative systemic immune inflammatory index and geriatric nutritional risk index in predicting death in patients undergoing radical resection of liver cancer

Test result variables	AUC	SE	P value	95%CI
				Lower limit	Upper limit
SII	0.728	0.065	0.0011	0.600	0.856
GNRI	0.227	0.056	< 0.0012	0.117	0.337
SII + GNRI	0.817	0.052	< 0.0013	0.715	0.919

¹P < 0.05 vs null hypothesis.

²P < 0.05 vs null hypothesis.

³P < 0.05 vs null hypothesis.

AUC: Area under the curve; 95%CI: 95% confidence interval; GNRI: Geriatric nutritional risk index; SII: Systemic immune inflammatory index.