Crohn disease (strict definition, require KELA)

ileocolitis: Ileocolitis or ileal Crohn's is the most common type of Crohn's disease. It affects both the ileum (small intestine) and the colon.

Endpoint definition

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FinnGen phenotype data

Filter registries Inpat., Oupat., Death

Hospital Discharge: ICD-10 K50

Hospital discharge: ICD-9 555

Hospital discharge: ICD-8 5630

Cause of death: ICD-10 K50

Cause of death: ICD-9 555

Cause of death: ICD-8 5630

Check pre-conditions None

Include endpoints None

Check conditions

K11_KELACROHN

Apply sex-specific rule None

K11_CD_STRICT

Extra metadata

Level in the ICD hierarchy C

First used in FinnGen datafreeze DF3

Parent code in ICD-10 K50-K52

Name in latin Morbus Crohn

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List of similar endpoints to Crohn disease (strict definition, require KELA) based on the number of shared cases.

Broader endpoints:

Narrower endpoints:

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Follow-up	Absolute risk	HR [95% CI]	p	N
1998–2019	0.03	2.19 [1.14, 4.20]	1.9e-2	20
15 years	0.02	2.29 [1.20, 4.35]	1.2e-2	16
5 years	-	-	-	-
1 year	-	-	-	-

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Index endpoint: K11_CD_STRICT – Crohn disease (strict definition, require KELA)
GWS hits: 3

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before Crohn disease (strict definition, require KELA)
after Crohn disease (strict definition, require KELA)

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