GerdQ questionnaire

1. How often did you have a burning feeling behind your breastbone (heartburn)?

2. How often did you have stomach contents (liquid or food) moving upwards to your throat or mouth (regurgitation)?

3. How often did you have a pain in the centre of the upper stomach?

4. How often did you have nausea?

5. How often did you have difficulty getting a good night's sleep because of your heartburn and/or regurgitation?

6. How often did you take additional medication for your heartburn and/or regurgitation, other than what the physician told you to take? (such as Tums, Rolaids, Maalox)

GerdQ questionnaire

Symptom frequency over the previous 7 days