Table 5 Non-significant risk factors for recurrence of biliary acute pancreatitis

Bejarano-González [48]

Age: p-value: 0.628

Gender (male vs. female): p-value: 0.774

Liver biochemical abnormalities:

 AST p = 0.771;

Alkaline phosphatase: p = 0.996;

 Bilirubin: p = 0.720.

Bile duct dilation (> 7 mm): p-value: 0.527

Kim [49]

Age: (OR): 0.994; 95% CI: [0.977, 1.012]; p-value: 0.527;

Female gender: (OR): 0.826; 95% CI: [0.461, 1.481]; p-value: 0.521;

Presence of gallstones: (OR): 1.045; 95% CI: [0.581, 1.878]; p-value: 0.884;

Presence of biliary sludge: (OR): 1.458; 95% CI: [0.617, 3.444]; p-value: 0.390

Endoscopic sphincterotomy (ES): (OR): 0.642; (CI) 95%: [0.353, 1.169]; p-value: 0.148

Early cholecystectomy (within 14 days): (OR): 0.191; (CI) 95%: [0.045, 0.817]; p-value: 0.279

Raúl [50]

Male gender: HR = 0.90, 95% CI [0.80, 1.02], p = 0.102.

High CCI: HR = 0.80, 95% CI [0.69, 0.94], p = 0.021.

Chronic kidney disease: HR = 0.67, 95% CI [0.54, 0.83], p = 0.003.

Acute renal dysfunction: HR = 0.88, 95% CI [0.68, 1.14], p = 0.325.

Acute respiratory dysfunction: HR = 1.26, 95% CI [0.84, 1.89], p = 0.264.

Acute cardiovascular dysfunction: HR = 0.96, 95% CI [0.64, 1.44], p = 0.833.

Pancreas divisum: HR = 1.01, 95% CI [0.56, 1.84], p = 0.970.

Duodenal diverticula: HR = 0.92, 95% CI [0.73, 1.18], p = 0.550.