Skip to main content
. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Gut. 2013 Jul 5;63(5):720–726. doi: 10.1136/gutjnl-2013-304883

Figure 2.

Figure 2

Mean QOLRAD scores (error bars represent 95% confidence intervals) according to the presence and frequency of regurgitation at baseline for patients with (A) NERD (B) RO. *The number of patients with daily regurgitation in the physical/social functioning dimension was 387, rather than 388 as in the other dimensions (missing data).

NERD, non-erosive reflux disease; QOLRAD, The Quality of Life in Reflux and Dyspepsia; regurgitation, the presence of an acid taste in the mouth and/or unpleasant movement of material upwards from the stomach; RO, reflux oesophagitis.