Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 4. Receiver operating characteristic curve of the Korean version of the Gastroesophageal Reflux Disease Questionnaire for the diagnosis of gastroesophageal reflux disease. The sensitivity and specificity at the cutoff value of 8 were 64.9% and 71.4%, respectively, and the area under the receiver operating characteristic curve was 0.741 (SE 0.042).
Journal of Neurogastroenterology and Motility 2019;25:91~99 https://doi.org/10.5056/jnm18133
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