Skip to main content

Table 9 ROC curve data (score associated with hemostasis)

From: Prediction of the need for emergency endoscopic treatment for upper gastrointestinal bleeding and new score model: a retrospective study

Reference point

True positive fraction

False positive fraction

Odds ratio

Specificity

0

1.0000

1.0000

–

0

1

0.9821

0.8982

6.2032

0.1018

2

0.8879

0.6062

5.1451

0.3938

3

0.7534

0.4071

4.4490

0.5929

4

0.3812

0.1018

5.4364

0.8982

5

0.0807

0.0111

7.8498

0.9889

6

0.0090

0.0022

4.0814

0.9978

  1. The optimal cutoff value for the H3B2 score was 3 points