Abstract
BackgroundThe latest information regarding the awareness of atrial fibrillation (AF) remains limited in China. ObjectivesThe present study aimed to understand the variation and disparity in awareness of AF in China. MethodsThe cross-sectional study used data from the 2020 nationwide epidemiology survey on AF among adults aged 18 years or older in mainland China to assess the prevalence of AF awareness. The awareness of AF diagnostic methods and outcomes was also assessed using an interviewer-administered questionnaire. ResultsOf the 114,039 adults responding to the survey, 1463 (age-standardized prevalence, 55.3% (95% confidence interval [CI], 47.7–62.9%) and 10,202 (8.2%, 95%CI 5.4–10.9%) were aware of AF in participants with and without AF, respectively. Of these, 36.4% (95%CI 30.0–42.9%) and 6.3% (95%CI 3.6–9.1%) considered electrocardiogram as a method of diagnosing AF, and 30.0% (95% CI 3.2–8.2%) and 5.2% (95%CI 2.7–7.6%) considered stroke as an outcome of AF. The proportion of participants who being aware of AF varied significantly across sociodemographic and cardiovascular disease subgroups, and was almost consistently lower in rural areas than those in urban areas. Overall, lack of AF awareness was associated with rural areas, geographical region, lower education levels, and without history and had no risk factors of cardiovascular disease. ConclusionsNearly half of adults with AF, and >90% non-AF population are unaware of AF in China, with significant variation and disparity. Focused public health initiatives are needed to improve awareness and knowledge of AF among high-risk populations.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.