Ontology highlight
ABSTRACT: Background
Food and Drug Administration-mandated postmarket studies for transcatheter aortic valve replacement in low-risk populations plan to use passively collected registry data linked to claims for long-term follow-up out to 10 years. Therefore, it is critically important to understand the validity of these claims-based end points. We sought to evaluate the ability of administrative claims with International Classification of Diseases-Tenth Revision (ICD-10) codes to identify trial-adjudicated end points and reproduce treatment comparisons of aortic valve replacement in the Evolut Low Risk Trial.Methods
We linked Evolut Low Risk trial patients to the Medicare Provider Analysis and Review database. We calculated sensitivity, specificity, positive predictive
SUBMITTER: Butala NM
PROVIDER: S-EPMC11748901 | biostudies-literature | 2025 Jan
REPOSITORIES: biostudies-literature