TABLE 4.

The AUC values of the CRP, ANC, ALC, NLR, and CLR as the inflammatory markers were compared for the predictive power of in‐hospital mortality

Variable	AUC	SE	95% CI	P
preopCRP	0.717	0.070	0.580‐0.853	.008
postopCRP	0.747	0.048	0.653‐0.842	.002
preopANC	0.602	0.083	0.440‐0.764	.212
postopANC	0.574	0.108	0.362‐0.785	.367
preopALC	0.377	0.075	0.229‐0.525	.131
postopALC	0.185	0.077	0.034‐0.337	<.001
NLRpreop	0.639	0.087	0.469‐0.809	.088
NLRpostop	0.829	0.074	0.684‐0.973	<.001
CLR_pre	0.733	0.071	0.594‐0.873	.004
CLR_post	0.876	0.050	0.778‐0.974	<.001

Abbreviations: AUC, Area under the curve; CI, Confidence interval; CLR_post, the ratio of C‐reactive protein to lymphocyte count value in the postoperative period; CLR_pre, the ratio of C‐reactive protein to lymphocyte count value in the preoperative period; NLR postop, the ratio of neutrophil count to lymphocyte count value in the postoperative period; NLR preop, the ratio of neutrophil count to lymphocyte count value in the preoperative period; postop ALC, absolute lymphocyte count value in the postoperative period; postop ANC, absolute neutrophil count value in the postoperative period; postopCRP, C‐reactive protein value in the postoperative period; preop ALC, absolute lymphocyte count value in the preoperative period; preop ANC, absolute neutrophil count value in the preoperative period; preopCRP, C‐reactive protein value in the preoperative period; SE, Standard error.