Ontology highlight
ABSTRACT: Background
The Veterans Health Administration (VA) healthcare system cares for almost 200,000 Veterans with heart failure with reduced ejection fraction (HFrEF). It is not known how this population fared regarding continuity of care quality measures and access over the past 6 years, including the COVID-19 pandemic and its aftermath. This study aimed to evaluate temporal trends in heart failure care delivery and identify prognostic factors for clinical outcomes for Veterans with HFrEF from 1/1/2019-12/31/2024.Methods
An interrupted time series analysis examined care patterns across pre-pandemic, early COVID, and late COVID periods using linear regression models with monthly fixed effects. Survival analysis of Veterans with HFrEF identified prognostic factors for mortality an
SUBMITTER: Brownell NK
PROVIDER: S-EPMC12633086 | biostudies-literature | 2025 Oct
REPOSITORIES: biostudies-literature