Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 21, 2014; 20(43): 16293-16299
Published online Nov 21, 2014. doi: 10.3748/wjg.v20.i43.16293
Table 3 Prevalence of individual functional gastrointestinal disorders present in ROME III with and without 6-mo presence requirement and the prevalence of these in ROME II
ROME III (n = 100)
ROME II (n = 160)
With 6-mo requirementWith 3-mo requirementPresent 3 mo or more
A1: Functional Heartburn122%26%24%
A2: Functional Chest Pain of Presumed Esophageal Origin18%17%4%
A3: Functional Dysphagia16%16%9%
A4: Globus11%2%5%
B1: Functional Dyspepsia10%57%7%
B1a: Postprandial Distress Syndrome145%72%-
B2a: Aerophagia114% (a,b combined)18% (a,b combined)11%
B2b: Unspecified Excessive Belching1-
B3a: Chronic idiopathic nausea110%14%-
B3c: Cyclic vomiting syndrome17%19%-
B4: Rumination Syndrome in Adults17%7%2%
C1: Irritable Bowel Syndrome141%57%45%
C2: Functional Bloating11%3%30%
C3: Functional Constipation111%27%26%
C5: Unspecified Functional Bowel Disorder124%18%-
F1: Functional Fecal Incontinence (3 mo)15%15%11%
F2a: Chronic Proctalgia15%5%-
F2b: Proctalgia Fugax (3 mo)11%11%21%