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Kaplan-Meier curves and unadjusted/adjusted hazard ratios (aHRs) for disease progression, disease complications and index treatment failure in obese vs non-obese patients, stratified by inflammatory bowel disease (IBD) subtype. Normal body mass index (BMI) is reference (hazard ratio (HR) = 1). CD: Crohn’s disease; CI: confidence interval; SIBDCS: Swiss Inflammatory Bowel Disease Cohort Study; UC: ulcerative colitis.
