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Table 2 Incidence rate of register-based diagnosis of inflammatory bowel disease, Crohn's disease, and ulcerative colitis

From: Epidemiology, validation, and clinical characteristics of inflammatory bowel disease: the ABIS birth cohort study

Disease

Person-years of follow-up

Events

Incidence (95%CI)

Cumulative incidence (95%CI)

IBD

360,655

113

31.3 (25.8, 37.7)

0.74 (0.61, 0.89)

CD

361,537

40

11.1 (7.9, 15.1)

0.26 (0.19, 0.35)

UC

361,468

57

15.8 (11.9, 20.4)

0.38 (0.29, 0.50)

  1. Data based on the All Babies In Southeast Sweden (ABIS) cohort until December 31, 2020
  2. CI confidence interval, CD Crohn's disease, IBD inflammatory bowel disease, UC ulcerative colitis
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BMC Gastroenterology

ISSN: 1471-230X

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