≡ Risteys
FG R11 + FR

Documentation Changelog GitHub Contact & Feedback

Twin gestation

Endpoint Browser PheWeb

O15_TWIN_GEST

Endpoint definition

↥

Endpoint definition steps

FinnGen

Phenotype data

473681

1. Apply sex-specific rule

only females

265735

2. Check conditions

None

265735

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

Registry filters:

  • Hospital discharge: ICD-10 — O30.0
  • Hospital discharge: ICD-9 — 6510
  • Hospital discharge: ICD-8 — Y8[1-3]
  • Cause of death: ICD-10 — O30.0
  • Cause of death: ICD-9 — 6510
  • Cause of death: ICD-8 — Y8[1-3]

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

3563

4. Check minimum number of events

None

3563

5. Include endpoints

None

3563

6. Filter based on genotype QC (FinnGen only)

3428

Control definitions (FinnGen only)

Control exclude O15_MATERN_CARE

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF6v3

Case counts by codes

↥

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

↥

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 27717 27717 -
Only index persons 27401 27401 -
Unadjusted period prevalence (%)
Whole population 0.79 0.79 -
Only index persons 1.01 1.01 -
Median age at first event (years)
Whole population - 30.85 -
Only index persons - 30.85 -

-FinnGen-

Key figures

All Female Male
Number of individuals 3428 3428 -
Unadjusted period prevalence (%) 1.35 1.35 -
Median age at first event (years) 31.11 31.11 -

-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

↥

Association

Association between endpoint O15_TWIN_GEST and mortality.

Females

Parameter HR [95% CI] p-value
O15_TWIN_GEST 0.483 [0.39, 0.6] < 0.001
Birth year 0.998 [0.99, 1.01] 0.62

During the follow-up period (1.1.1998 — 31.12.2019), 99 out of 18735 females with O15_TWIN_GEST died.

Males

No data

Mortality risk

Mortality risk for people of age

years, who have O15_TWIN_GEST.

N-year risk Females Males
1 0.054% No data
5 0.288% No data
10 0.77% No data
15 1.528% No data
20 2.695% No data

Relationships between endpoints

↥

Index endpoint: O15_TWIN_GEST – Twin gestation

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
loading spinner Loading data