Data
183,836 items of data are available, covering 183,836 participants, encoded using Data-Coding
871.
Notes
Question asked: "In the last 3 months, how often did you have discomfort or pain anywhere in your abdomen?"
The question in this field was taken from the Diagnostic Criteria for Irritable Bowel Syndrome (IBS) developed by the Rome Foundation on Functional Gastrointestinal Disorders, used under licence.
Longstreth GF, Thompson WG, Chey WD, Houghton LA, Mearin F, Spiller RC. Functional bowel disorders. Gastroenterology. 2006;130(5):1480-1491