Type 1 diabetes, strict definition, subgroup 2

T1D_STRICT2

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

473681

1. Apply sex-specific rule

None

473681

2. Check conditions

  • not E4_DM2
  • and not PANCREATITIS
  • and not INSULIN_INTER_AND_LONG
  • and KELA_DIAB_INSUL
  • and INSULIN_SHORTFAST
149

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

Pre-conditions: EVENT_AGE<40

Registry filters:

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

0

4. Check minimum number of events

None

0

5. Include endpoints

115

6. Filter based on genotype QC (FinnGen only)

109

Control definitions (FinnGen only)

Control exclude DIABETES_FG
Control conditions not E4_DM2
and not PANCREATITIS
and not INSULIN_INTER_AND_LONG
and not KELA_DIAB_INSUL
and not INSULIN_SHORTFAST

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 1340 519 810
Only index persons 483 167 316
Unadjusted period prevalence (%)
Whole population 0.02 0.01 0.02
Only index persons 0.01 0.01 0.01
Median age at first event (years)
Whole population 13.08 10.37 14.53
Only index persons 15.15 14.82 15.32

-FinnGen-

Key figures

All Female Male
Number of individuals 109 49 60
Unadjusted period prevalence (%) 0.03 0.02 0.03
Median age at first event (years) 12.25 11.71 12.69

-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

No data

Mortality – FinRegistry

Association

Association between endpoint T1D_STRICT2 and mortality.

Females

No data

Males

No data

Mortality risk

Mortality risk for people of age

years, who have T1D_STRICT2.

N-year risk Females Males
1 No data No data
5 No data No data
10 No data No data
15 No data No data
20 No data No data

Relationships between endpoints

Index endpoint: T1D_STRICT2 – Type 1 diabetes, strict definition, subgroup 2

GWS hits: -

Endpoint
Case Overlap
Survival Analysis
Genetic Correlations
Genetic Signals
N (Jaccard index)
HR [CI]
Extremity
rg [CI]
Extremity
Hits
Coloc Hits
FinRegistry
FinnGen
FinRegistry
FinnGen
FinnGen
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