Bowel Function Diary for Assessing Opioid-Induced Constipation

**Semantic type:** Intellectual Product

**Definition:** A questionnaire designed to capture relevant patient information regarding opioid-induced constipation in a clinical trial setting. Three modules record information on bowel movements, symptoms experienced, and treatments used to relieve constipation.

**Synonyms:** - BF-Diary - BFD-OIC - Bowel Function Diary