Clinical Research
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Mar 7, 2005; 11(9): 1351-1355
Published online Mar 7, 2005. doi: 10.3748/wjg.v11.i9.1351
Table 1 Rome II criteria for constipation in adults.
Two or more of the following for at least 12 wk (not necessarily consecutive) in the preceding 12 mo:
·Straining >25% of bowel movements
·Lumpy or hard stools >25% of bowel movements
·Sensation of incomplete evacuation >25% of bowel movements
·Sensation of anorectic blockage >25% of bowel movements
·Manual maneuvers to facilitate >25% of bowel movements (e.g., digital evacuation
·or support of the pelvic floor)
·<3 bowel movements per week
·No loose stools, and insufficient criteria for irritable bowel syndrome met