M
Morten Schmidt
Researcher at Aarhus University Hospital
Publications - 171
Citations - 12689
Morten Schmidt is an academic researcher from Aarhus University Hospital. The author has contributed to research in topics: Population & Hazard ratio. The author has an hindex of 39, co-authored 142 publications receiving 8795 citations. Previous affiliations of Morten Schmidt include Aarhus University & Ohio State University.
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Journal ArticleDOI
The Danish National Patient Registry: a review of content, data quality, and research potential.
Morten Schmidt,Sigrún Alba Jóhannesdóttir Schmidt,Jakob Lynge Sandegaard,Vera Ehrenstein,Lars Pedersen,Henrik Toft Sørensen +5 more
TL;DR: The Danish National Patient Registry is a valuable tool for epidemiological research, however, both its strengths and limitations must be considered when interpreting research results, and continuous validation of its clinical data is essential.
Journal ArticleDOI
The Danish Civil Registration System as a tool in epidemiology
TL;DR: The methodological advances in epidemiology have facilitated the use of the Danish Civil Registration System (CRS) in ways not previously described systematically, and it is concluded that the CRS is a key tool for epidemiological research in Denmark.
Journal ArticleDOI
Data Resource Profile: The Danish National Prescription Registry.
Anton Pottegård,Sigrún Alba Jóhannesdóttir Schmidt,Helle Wallach-Kildemoes,Henrik Toft Sørensen,Jesper Hallas,Morten Schmidt +5 more
TL;DR: Data Resource Profile: The Danish National Prescription Registry Anton Pottegård,* Sigrun Alba Johannesdottir Schmidt, Helle Wallach-Kildemoes, Henrik Toft Sørensen, Jesper Hallas and Morten Schmidt
Journal ArticleDOI
The Danish health care system and epidemiological research: from health care contacts to database records
Morten Schmidt,Sigrún Alba Jóhannesdóttir Schmidt,Kasper Adelborg,Jens Sundbøll,Kristina Laugesen,Vera Ehrenstein,Henrik Toft Sørensen +6 more
TL;DR: Denmark’s constellation of universal health care, long-standing routine registration of most health and life events, and the possibility of exact individual-level data linkage provides unlimited possibilities for epidemiological research.
Journal ArticleDOI
Positive predictive value of cardiovascular diagnoses in the Danish National Patient Registry: a validation study.
Jens Sundbøll,Kasper Adelborg,Troels Munch,Trine Frøslev,Henrik Toft Sørensen,Hans Erik Bøtker,Morten Schmidt +6 more
TL;DR: The validity of cardiovascular diagnoses in the DNPR is overall high and sufficient for use in research since 2010, and the PPVs were consistent within age, sex, calendar year and hospital categories.