Risk factors and their interactive effects on severe acute pancreatitis complicated with acute gastrointestinal injury

Table 2 Factor assignment for logistic regression analysis

Influencing factors	Assignment of factors
Presence or absence of AGI	0 = Non-AGI group, 1 = AGI group
MODS	0 = no, 1 = yes
APACHE II	≤ 15 points = 0, > 15 points = 1
Creatinine	≤ 100 µmol/L = 0, > 100 µmol/L = 1
Leukocytes	Original value input

AGI: Acute gastrointestinal injury; MODS: Multiple organ dysfunction syndrome; APACHE II: Acute physiological and chronic health scoring system II.