Validation of Obstetric Diagnosis and Procedure Codes in the Danish National Patient Registry in 2017.
Kamille HerskindPeter Bjødstrup JensenChristina Anne VinterLone KrebsLene Friis EskildsenAnne BroeJesper HallasMette BliddalPublished in: Clinical epidemiology (2024)
Obstetric coding in the Danish National Patient Register shows very high validity and completeness making it a valuable source for epidemiologic research.