From: Accuracy of conventional and novel scoring systems in predicting severity and outcomes of acute pancreatitis: a retrospective study
Parameter
Weights
Organ failure
× 100 for each system
SIRS
× 25 for each criterion
Abdominal pain (0–10)
× 5
Morphine equivalent dose (mg)
Tolerating solid diet (yes = 0, no = 1)
× 40