Table 3 Model performance according to variables added.

From: Development and validation of a novel risk assessment model to estimate the probability of pulmonary embolism in postoperative patients

Variables

Model performance

AUC

Hosmer and Lemeshow test

Neutrophil percentage max

0.904

0.003

Age

0.92

0.32

Anticoagulant

0.925

0.061

Fibrinogen last

0.924

0.095

Malignant tumor

0.932

0.535

Red blood cell last

0.935

0.082

Lymphocyte percentage last

0.95

0.204

Prothrombin time last

0.951

0.042

Drinking

0.952

0.163

Total bilirubin last

0.952

0.154

Direct bilirubin last

0.95

0.457

  1. Last: The last test results before the diagnosis of pulmonary embolism.
  2. Max: The maximum test results before the diagnosis of pulmonary embolism.
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