Table 1.

Basic Characteristic and Disease Pattern of Patients

Data are presented as mean±SD or number (%). p-value A-B means p-value between group A and B; p-value A-C means p-value between group A and C; p-value B-C means p-value between group B and C.

GERD, gastroesophageal reflux disease; FD, functional dyspepsia; PUD, peptic ulcer disease; BMI, body mass index; NERD, nonerosive reflux disease; EE, erosive esophagitis.

^*t-test; ^†Pearson chi-square test; ^‡Fisher exact test.