From: Prediction of the need for emergency endoscopic treatment for upper gastrointestinal bleeding and new score model: a retrospective study
Item
Standard
Score
Albumin (mg/dl)
 < 3.0
1
PT-INR
 > 1.5
Disturbance of consciousness
Systolic blood pressure (mmHg)
 < 90
Age (years)
 > 65