Data
183,836 items of data are available, covering 183,836 participants, encoded using Data-Coding
339.
Notes
Question asked: "During the past 3 months, how much have you been bothered by fainting spells?"
The question in this field was taken from the Patient Health Questionnaire 12 Somatic Symptom scale (PHQ-12 SS) used with the publisher's permission.
Spiller RC, Humes DJ, Campbell E, et al. The Patient Health Questionnaire 12 Somatic Symptom scale as a predictor of symptom severity and consulting behaviour in patients with irritable bowel syndrome and symptomatic diverticular disease. Alimentary Pharmacology & Therapeutics. 2010;32:811-820