Inflammatory bowel disease, strict (require KELA)


inflammatory bowel disease: A spectrum of small and large bowel inflammatory diseases of unknown etiology. It includes Crohn's disease, ulcerative colitis, and colitis of indeterminate type.

Data source
FinnGen phenocode K11_IBD_STRICT
Conditions required K11_KELAIBD
Include K11_CROHN, K11_ULCER
Level in the ICD-hierarchy C
First defined in version DF2
DOID 0050589
GWAS catalog 0003767
MESH D015212
SNOMED CT 24526004

Key figures

Sex All Female Male
Number of individuals 2813 1497 1316
Unadjusted prevalence (%) 1.61 1.51 1.75
Mean age at first event (years) 40.79 39.26 42.53
Case fatality at 5-years (%) 0.5 0.27 0.76

Longitudinal metrics

Sex All Female Male
Median nb. of events per indiv. 7 7 7
Recurrence at 6 months (%) 68.1 67.06 69.33

First-event distributions


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