(c) Clinical Rockall score (before endoscopy)

Clinical parameter	Score
	0	1	2	3
Age (years)	<60	60–79	≥80
Shock	“No shock” SBP ≥ 100 mmHg, pulse < 100/min	“Tachycardia” SBP ≥ 100 mmHg, pulse ≥ 100/min	“Hypotension” SBP < 100 mmHg
Comorbidity	No major comorbidities		CHF, ischemic heart disease, any major comorbidity	Renal failure, liver failure, disseminated malignancy