Fig. 1From: Risk factors and a nomogram model for postoperative delirium in elderly gastric cancer patients after laparoscopic gastrectomyPredictors of POD by ROC curve analyses. A Age. B AFR. C NLR. D Duration of ICU stay. POD, postoperative delirium; ROC, receiver operating characteristic; AFR, albumin/fibrinogen ratio; NLR, neutrophils/lymphocytes ratio; ICU, intensive care unit; AUC, area under the curveBack to article page