Figure 1From: Developing model-based algorithms to identify screening colonoscopies using administrative health databases Classification tree for colonoscopy indication generated by recursive partitioning model using latent class predictions as the outcome. Colonoscopy exams were classified as screening or non-screening based on the presence or absence of diagramed diagnostic or procedure codes in patient administrative health records. DCBE: double contrast barium enema. IBD: inflammatory bowel disease.Back to article page