Background Data on the incidence of inflammatory bowel disease (IBD) by age group are
available in countries outside of the United States or localized populations within the United …

Background International cohort studies have reported increased incidence of inflammatory
bowel disease (IBD) in recent years, and Canada has among the highest rates of IBD in the …

Background Incidence of inflammatory bowel disease (IBD) is increasing in Asia, but
population-based prevalence data are limited. This study examined IBD incidence and …

Background & Aims Although the incidence of inflammatory bowel diseases (IBDs) varies
with age, few studies have examined variations between the sexes. We therefore used …

Background: Although inflammatory bowel disease (IBD) has been more predominant in
white populations, an increasing incidence of IBD in nonwhites has been reported. We …

Abstract Background and Aims The incidence of inflammatory bowel disease [IBD] is
stabilising in many Western countries. Some still show increasing incidence. Our objective …

Purpose Most US inflammatory bowel disease (IBD) epidemiology studies conducted to date
have sampled small, geographically restricted populations and have not examined time …

Background Globally, the incidence rates of inflammatory bowel disease (IBD) are
increasing; however, data from high‐incidence areas are conflicting. Previous studies in …

METHODS: The NorDIBD cohort covered all pediatric and adult patients with an IBD
diagnosis dated between January 1, 1978, and December 31, 2020, and living in North …

Background & Aims The incidence and prevalence of inflammatory bowel diseases (IBD)
continue to increase worldwide. We sought to update incidence rates of Crohn's disease …