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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Inflamm Bowel Dis. 2017 Nov;23(11):2035–2041. doi: 10.1097/MIB.0000000000001214

Table 2.

Multivariable-adjusted risk of disease extension for independent predictors*

Variable HR (95% CI) p-value
Moderate-severe endoscopic disease activity 1.96 (1.05–3.67) 0.03
Overweight (BMI = 25–29.9 kg/m2) 1.75 (0.95 – 3.23) 0.07
Obese (BMI ≥ 30 kg/m2) 2.77 (1.07 – 7.14) 0.03
Current smoking 0.23 (0.05 – 1.13) 0.07
Appendectomy 2.74 (1.07 – 7.01) 0.04
*

Final model was adjusted for age and gender.