Association Between Sleep Duration and Angina Characteristics in United States Adults.

ABSTRACT:

Background

Sleep is now recognized as a key factor in cardiovascular health by the American Heart Association's Life's Essential 8. However, the relationship between sleep duration and stable angina remains unexplored.

Methods

This nationally representative cross-sectional study analyzed data from 18,385 U.S. adults aged 40 and older using the National Health and Nutrition Examination Survey (2005-2018). Daily sleep duration was categorized as <7 hours, 7-8 hours (reference), and >8 hours. Angina was assessed with the Rose Angina Questionnaire and classified by severity (Grade 1 or 2) and pain location (typical vs atypical). Covariates were identified a priori based on previous literature, and clinical relevance.

Results

Our study included 18,385 adults with a mean ag

SUBMITTER: Alhaque Roomi MH 

PROVIDER: S-EPMC12282262 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature