The Impact of Increased Body Mass Index on the Clinical Course of Crohn’s Disease  David J. Hass, Colleen M. Brensinger, James D. Lewis, Gary R. Lichtenstein  Clinical Gastroenterology and Hepatology  Volume 4, Issue 4, Pages 482-488 (April 2006) DOI: 10.1016/j.cgh.2005.12.015 Copyright © 2006 American Gastroenterological Association Terms and Conditions

Figure 1 Time to first surgery. BMI (in kg/m2) at diagnosis: —, <25; – – –, 25+. Clinical Gastroenterology and Hepatology 2006 4, 482-488DOI: (10.1016/j.cgh.2005.12.015) Copyright © 2006 American Gastroenterological Association Terms and Conditions

Figure 2 Time to first surgery. P = .043. BMI (in kg/m2) at diagnosis: —, <18.5; – – –, 18.5–24.9; ····, 25+. Clinical Gastroenterology and Hepatology 2006 4, 482-488DOI: (10.1016/j.cgh.2005.12.015) Copyright © 2006 American Gastroenterological Association Terms and Conditions

Figure 3 (A) Self-reported weight vs chart-recorded weight at 1 year. (B) Self-reported weight vs chart-recorded weight at 3 years. r = .99. Clinical Gastroenterology and Hepatology 2006 4, 482-488DOI: (10.1016/j.cgh.2005.12.015) Copyright © 2006 American Gastroenterological Association Terms and Conditions