| ANOVA | Analysis of variance |
| CP | Chronic pancreatitis |
| CF | Cystic fibrosis |
| EPI/PEI | Exocrine pancreatic insufficiency/pancreatic exocrine insufficiency |
| EPI/PEI-SS | Exocrine Pancreatic Insufficiency Symptom Score |
| GERD | Gastroesophageal reflux disease |
| GI | Gastroenterology |
| HSD | Honestly significant difference |
| IBS | Irritable bowel syndrome |
| PERT | Pancreatic enzyme replacement therapy |