Type1 diabetes, definitions combined

T1D

diabetic ketoacidosis: The metabolic condition resulted from uncontrolled diabetes mellitus, in which the shift of acid-base status of the body toward the acid side because of loss of base or retention of acids other than carbonic acid is accompanied by the accumulation of ketone bodies in body tissues and fluids.

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Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

429209

1. Apply sex-specific rule

None

429209

2. Check conditions

  • not E4_DM2
354634

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

None

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

0

4. Check minimum number of events

None

0

5. Include endpoints

4446

6. Filter based on genotype QC (FinnGen only)

4320

Control definitions (FinnGen only)

Control exclude DIABETES_FG
Control conditions not E4_DM2

Extra metadata

First used in FinnGen datafreeze DF2

Case counts by codes

FinnGen case counts by registry codes:

No data for upset plot.

No data for upset table.

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 36439 15123 21029
Only index persons 29426 12454 16972
Unadjusted period prevalence (%)
Whole population 0.52 0.43 0.59
Only index persons 0.57 0.46 0.65
Median age at first event (years)
Whole population 14.82 13.45 15.34
Only index persons 14.03 13.30 14.56

-FinnGen-

Key figures

All Female Male
Number of individuals 4320 2151 2169
Unadjusted period prevalence (%) 1.06 0.93 1.19
Median age at first event (years) 13.42 12.59 14.24

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

Mortality – FinRegistry

Relationships between endpoints

Index endpoint: T1D – Type1 diabetes, definitions combined

GWS hits: 33

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