Positive predictive value of cardiac examination, procedure and surgery codes in the Danish National Patient Registry: a population-based validation study

OBJECTIVE: Danish medical registries are widely used for cardiovascular research, but little is known about the data quality of cardiac interventions. We computed positive predictive values (PPVs) of codes for cardiac examinations, procedures and surgeries registered in the Danish National Patient R...

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發表在:BMJ Open
Main Authors: Adelborg, Kasper, Sundbøll, Jens, Munch, Troels, Frøslev, Trine, Sørensen, Henrik Toft, Bøtker, Hans Erik, Schmidt, Morten
格式: Artigo
語言:Inglês
出版: BMJ Publishing Group 2016
主題:
Epidemiology
在線閱讀:https://ncbi.nlm.nih.gov/pmc/articles/PMC5168662/
https://ncbi.nlm.nih.gov/pubmed/27940630
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2016-012817
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