Colonoscopy completion rates by individual endoscopist: unadjusted and adjusted so that the denominator includes flexible sigmoidoscopy procedures requested as colonoscopy. Colonoscopy completion rates by individual endoscopist: unadjusted and adjusted so that the denominator includes flexible sigmoidoscopy procedures requested as colonoscopy. Dotted line represents the 90% colonoscopy completion standard. Chris Thompson et al. Frontline Gastroenterol doi:10.1136/flgastro-2015-100626 Copyright © BMJ Publishing Group Ltd & British Society of Gastroenterology. All rights reserved.