Figure 2From: Impact of gastroesophageal reflux disease on daily life: the Systematic Investigation of Gastrointestinal Diseases in China (SILC) epidemiological study The distribution of Epworth Sleepiness Scale (ESS) scores (clinically meaningful [>12], borderline clinically meaningful B1010B1111B1212 and non-clinically meaningful [<10]) among patients with and without symptom-defined gastroesophageal reflux disease (GERD). Back to article page