Table 1. Demographic and clinical profile of patients with acute pancreatitis.

Rightmost column displays results of Chi-square test on demographic and comorbid factors. T2DM, type 2 diabetes mellitus; COPD, chronic obstructive pulmonary disease. 41 (6%) patients, all of whom belonging to the mild or moderately-severe AP group had no recorded data on etiology. Eetiology, “others” includes AP attributed to choledochal cysts, microlithiasis, post-ERCP (endoscopic retrograde cholangiopancreaticography), common bile duct strictures and pancreatic divisum