Fig. 2From: Prognostic role of the preoperative neutrophil-to-lymphocyte ratio and albumin for 30-day mortality in patients with postoperative acute pulmonary embolismReceiver operating characteristic curve, calibration curve, and decision curve analysis of the nomogram. a. The area under the receiver operating characteristic curve was 0.888 (95% CI: 0.812–0.964); b. The calibration curve showed that the nomogram-predicted probability of death was highly consistent with the actual probability of death; c. The decision curve analysis indicated that if the threshold probability of a patient and a doctor was between 5 and 75%, this nomogram predicted 30-day mortality with more benefit than the schemeBack to article page