Data
53,248 items of data are available, covering 53,248 participants, encoded using Data-Coding
913.
Notes
Question asked: "Please move the slider to select the number of times that you get the pain every 10 days. For example, if you choose 4 it means that you get pain 4 out of 10 days. If you get pain every day enter 10."
Participants using an older browser were asked to select a button from 0 to 10.
Question asked if Field 21035 was "Yes".
The question in this field was taken from the IBS Severity Scoring System used with the authors' permission.
Francis CY, Morris J, Whorwell PJ. The irritable bowel severity scoring system: a simple method of monitoring irritable bowel syndrome and its progress. Alimentary Pharmacology & Therapeutics 1997;11(2):395-402