Prevalent Atrial Fibrillation (AF) at SHHS Visit 1
Variable created as part of the analysis for Tung et al. 2017 (PMID: 28668820). Prevalent AF was defined by any of the following: a positive response to the question 'Has a doctor ever told you that you have or had atrial fibrillation'; AF identified on resting 12-lead ECG at the baseline SHHS exam; or if the parent study identified AF documented in the medical record before the SHHS baseline exam.
- 0: No
- 1: Yes
|Visit 1||Interim Follow-up Visit||Visit 2||CVD Outcomes|