Aortic Dissections in the Population-Based Danish National Patient Registry from 1996-2016: A Validation Study.
Lasse Mollegaard ObelJes Sanddal LindholtAnne N LasotaHenrik K JensenLeila Louise BenhassenAmalie L KristensenReshaabi SrinanthalogenMalina ChristiansenHenning BundgaardMads LiisbergPublished in: Clinical epidemiology (2022)
We found the overall PPV for the pooled AD diagnostic codes in the DNPR acceptable. However, the two specific AD diagnostic codes presented remarkably higher PPV compared to the unspecific diagnostic code.