Combining systemic inflammatory response index and albumin fibrinogen ratio to predict early serious complications and prognosis after resectable gastric cancer

Figure 2 Receiver operating characteristic curve analysis of systemic inflammatory response index, albumin fibrinogen ratio and systemic inflammatory response index combined albumin fibrinogen ratio for early severe postoperative complications in gastric cancer. Systemic inflammatory response index (SIRI): Area under the curve (AUC) = 0.765, 95% confidence interval (CI): 0.714-0.815; albumin fibrinogen ratio (AFR): AUC = 0.743, 95%CI: 0.689-0.797; SIRI-AFR: AUC = 0.779, 95%CI: 0.737-0.820.