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Existing Data Sources in Clinical Epidemiology: Laboratory Information System Databases in Denmark
Johan Frederik Håkonsen Arendt1,2, Anette Tarp Hansen1,3, Søren Andreas Ladefoged2
1Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.
Clinical Epidemiology
|June 18, 2020
Summary
Researchers can access Danish routine biomarker data from two key databases, enabling detailed patient information. Linking these lab results with other registries unlocks their full potential for healthcare research.
Area of Science:
- Clinical Chemistry
- Health Informatics
- Biomedical Research Data
Background:
- Routine biomarker results are crucial for patient care and research.
- Denmark offers access to extensive health data through national registries.
Purpose of the Study:
- To describe two primary Danish data sources for routine biomarker results.
- To highlight the potential of these databases for research.
Main Methods:
- Review of the Clinical Laboratory Information System Research Database and the Register of Laboratory Results for Research.
- Description of data content, including biomarker results, sampling times, and identifiers.
- Explanation of data linkage capabilities with other Danish registries.
Main Results:
- Two distinct databases provide individual-level biomarker data.
- Data includes comprehensive details like NPU codes, units, and reference limits.
- Biomarker data is linkable to other Danish registries via the unique CPR number.
Conclusions:
- Access to routine biomarker data significantly enhances biological and clinical information for Danish patients.
- Linking laboratory results with other healthcare registries maximizes research potential.
- These databases are valuable resources for advancing medical research in Denmark.
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