ROC curve analysis. Accuracy of the combined US values, i.e. intramural lesions extension at the level of the neo-terminal ileum and wall thickness values at the level of the ileo-colonic anastomosis, in discriminating patients with Rutgeerts score 0 vs 1-4 (section A) and 0 vs 1 (section B).
Pallotta et al. BMC Gastroenterology 2010 10:69 doi:10.1186/1471-230X-10-69