Rome III, Rome IV, and Potential Asia Symptom Criteria for Functional Dyspepsia Do Not Reliably Distinguish Functional From Organic Disease

Although the Rome criteria were created primarily for research purposes, it was an important question whether the Rome criteria can distinguish organic dyspepsia from functional dyspepsia (FD). We evaluated the accuracy of the Rome IV criteria in identifying patients with FD and compared the differences between the Rome IV, Rome III, and potential Asia criteria in identifying patients with FD.In this cross-sectional study, we analyzed data from...