Norwegian Linked Health registry at University of Oslo, Pregnancy cohort

17/01/2025
28/11/2025
Data source
Human
Birth registry
Hospital inpatient records
Hospital outpatient visit records
Pharmacy dispensing records
Primary care medical records
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Population Qualitative Data

Estimated percentage of the population covered by the data source in the catchment area

This data set cover people (mother-father-child related to a pregnancy record in Birth registry) in the entire country of Norway, covering all individuals with a pregnancy event > GW12 from 2008 to 2019, their children and partners.
Family linkage

Family linkage available in the data source permanently or can be created on an ad hoc basis

Permanently

Family linkage available between the following persons

Father-child
Mother-child
Population

Population size

1939851

Active population size

1939851
Median observation time

Median time (years) between first and last available records for unique active individuals (alive and currently registered)

15.90