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This is a non-core endpoint: only basic statistics are computed.

See these related core endpoints for full statistics:

Type 1 diabetes


type I diabetes mellitus: A chronic condition characterized by minimal or absent production of insulin by the pancreas.

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Endpoint definition

Endpoint definition steps


Phenotype data


1. Apply sex-specific rule



2. Check conditions



3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 E10
  • Cause of death: ICD-10 E10

2 out of 7 registries used, show all original rules.


4. Check minimum number of events



5. Include endpoints


6. Filter based on genotype QC (FinnGen only)


Control definitions (FinnGen only)

Control exclude E4_DIABETES

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2
Parent code in ICD-10 E10-E14
Name in latin Diabetes (mellitus) juvenilis

Similar endpoints

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics


This endpoint is excluded from FinRegistry analyses (omitted endpoint).


Key figures

All Female Male
Number of individuals 11019 5111 5908
Unadjusted period prevalence (%) 2.77 2.22 3.25
Median age at first event (years) 32.62 27.78 36.80


Age distribution of first events


Year distribution of first events


Cumulative Incidence Function

Not a core endpoint, no data to show.

Mortality – FinRegistry

This endpoint is excluded from FinRegistry analyses (omitted endpoint).

Relationships between endpoints

Index endpoint: E4_DM1 – Type 1 diabetes

GWS hits: -

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