The data displays the percentage of adults in the United States who had been told by a doctor or other health professional that they had Crohn's disease or ulcerative colitis in 2015-2016, by region. As of that year, an estimated 1.3% of adults in the Northeast had been diagnosed with one of these inflammatory bowel diseases.
Northeast | 1.3 |
South | 1.3 |
Midwest | 1.2 |
West | 1.2 |