Natural History of Irritable Bowel Syndrome in Women and Dysmenorrhea: A 10-Year Follow-Up Study

Table 3

Women with menstruation and dysmenorrhea.

	1996		2006
Total women	446		444
Women without menstruation	115	25.8%	239	53.8%
Women with menstruation	331	74.2%	205	46.2%
Women with dysmenorrhea	254	76.7%	152	74.1%