Figure 1From: Psychometric validation of the Dutch translation of the quality of life in reflux and dyspepsia (QOLRAD) questionnaire in patients with gastroesophageal reflux disease Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire domain scores. Scores are stratified by clinician-rated severity of a) heartburn and b) regurgitation at baseline (visit 1).Back to article page