Oslo University Hospital Clinical Data Warehouse

30/08/2024
09/06/2026
Data source
Human
Hospital discharge records
Hospital inpatient records
Hospital outpatient visit records
Other
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Population Qualitative Data

Population age groups

  • Paediatric Population (< 18 years)
    • Neonate
      • Preterm newborn infants (0 – 27 days)
      • Term newborn infants (0 – 27 days)
    • Infants and toddlers (28 days – 23 months)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)

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

OUH is a local hospital for patients in the Oslo region (pop. 700K), a region hospital for patients in the South-East region (population: 3.1 millions) and also has some national responsibilities (population: 5.5 millions).
In the last 15 years we have collected data about 1.7 million patients.

Description of the population covered by the data source in the catchment area whose data are not collected (e.g., people who are registered only for private care)

People who choose to receive their care in another public or private care provider.
Population

Population size

1866000

Active population size

1685000

Population by age group

Age group Population size Active population size
Paediatric Population (< 18 years)
388000
386000
Adults (18 to < 65 years)
1132000
1081000
Elderly (≥ 65 years)
346000
218000
Median observation time

Median time (years) between first and last available records for unique individuals

1.30

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

1.20