DIV group (n = 56) | ORS group (n = 51) | P-value | |||||||||
Age, years, mean ± SD | 68.9 | ± | 10.2 | 70.5 | ± | 10.8 | 0.435 | a | |||
Gender (male/female) | 31/25 | 25/26 | 0.564 | c | |||||||
Diagnosis | 0.592 | c | |||||||||
Choledocholithiasis | 26 | 46.4 | 23 | 45.1 | |||||||
Pancreatic adenocarcinoma | 17 | 30.4 | 16 | 31.4 | |||||||
Obstractive jaudice | 5 | 8.9 | 8 | 15.7 | |||||||
Chronic pancreatitis | 1 | 1.8 | 2 | 3.9 | |||||||
Distal cholangiocarcinoma | 3 | 5.4 | 2 | 3.9 | |||||||
Pancreas divism | 3 | 5.4 | 0 | 0.0 | |||||||
Pancreaticobiliary maljunction | 1 | 1.8 | 0 | 0.0 |