摘要

Authors' objectives: Crohn’s disease is a lifelong condition that can affect any segment of the gastrointestinal tract. Some people with Crohn’s disease may be at higher risk of following a severe course of disease than others and being able to identify the level of risk a patient has could lead to personalised management. To assess the prognostic test accuracy, clinical impact and cost-effectiveness of two tools for the stratification of people with a diagnosis of Crohn’s disease by risk of following a severe course of disease.