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. 2020 Dec 10;15(6):960–968. doi: 10.1093/ecco-jcc/jjaa251

Table 2.

Predictors for CD-like complications.

Univariable analysis Multivariable analysis
HR [95% CI] p-value HR [95% CI] p-value
Age 1.0 [0.9–1.0] 0.49
Male 1.0 [0.5–2.0] 1.00
UC diagnosis 1.0 [0.5–2.1] 0.91
Age of IBD onset 1.0 [0.9–1.0] 0.44
Pancolitis 0.5 [0.2–0.9] 0.03 0.5 [0.3–1.0] 0.06
Family history of IBD 1.2 [0.6–2.6] 0.59
Primary sclerosing cholangitis 1.5 [0.5–5.0] 0.50
Backwash ileitis 0.9 [0.3–2.5] 0.81
Pre-colectomy IMM use 2.1 [0.8–5.5] 0.12
Pre-colectomy biologic 1.1 [0.5–2.2] 0.82
Disease activity as IPAA indication 1.2 [0.4–3.4] 0.73
Two-stage IPAA 1.4 [0.6–3.8] 0.43
Pre-pouch ileitis 3.9 [1.8–8.6] 0.0005 3.8 [1.8–8.3] 0.0007

IBD, inflammatory bowel disease; UC, ulcerative colitis; IPAA, ileal pouch-anal anastomosis, IMM, immunomodulator; HR, hazard ratio; CI, confidence interval; CD, Crohn’s disease.

Bold numbers represents statistically significant results.