The Incidence of People With Irritable Bowel Syndrome

Irritable Bowel Syndrome (IBS) is a chronic condition that affects the lower intestines. It causes a variety of symptoms such as cramping, diarrhea, constipation, alternative diarrhea and constipation, nausea and generalized abdominal discomfort. These symptoms are often related to bowel movements, disappearing after a movement occurs. IBS is an extremely common disorder, and affects a variety of individuals around the world.

Overall

• John Hopkins Medical Institutions' research indicates that 8 to 20 percent of adults have IBS. Estimates indicate that only 10 percent of those with IBS seek medical attention, meaning that the number is likely much higher.

Geography

• According to the John Hopkins Medical Institutions, 15 percent of adults have IBS in the United States. This rate is consistent with Asia and Africa as well. In India and Sri Lanka, the rate is lower.

Gender

• Women are more likely to have IBS than men. Random studies in the United States and Canada indicate the ratio of women to men with IBS ranges between 2:1 to 4:1. In Eastern countries, however, more men than women have an IBS diagnosis.

Mental Health

• The incidence of IBS rises in individuals who have anxiety, depression and panic disorders. Also, according to research by the University of North Carolina, there is a strong correlation between IBS sufferers who have experienced sexual abuse.

Other Conditions

• The incidence of IBS is higher in individuals who have fibromyalgia. Other conditions that tend to co-exist with IBS include interstitial cystitis, temporomandibular joint disorder and sicca syndrome.