Table 2.
Baseline data by prevalence of atrial fibrillation.
| Variable | Patients with AF (n = 20,782) | Patients without AF (n = 1,445,584) | Age- and Sex-adjusted OR (95% CI) | Multivariable-adjusted* OR (95% CI) |
|---|---|---|---|---|
| Age (years) | 71.1 ± 13.7 | 51.6 ± 17.6 | 1.08 (1.08–1.08) | |
| Male sex | 11,326 (54.5) | 615,716 (40.0) | 1.79 (1.74–1.84) | |
| Current smoking | 1,368 (6.6) | 107,447 (7.0) | 0.94 (0.89–0.99) | 0.94 (0.89–0.99) |
| Hypertension | 10,288 (49.5) | 482,353 (31.4) | 2.14 (2.09–2.20) | 1.31 (1.27–1.34) |
| Diabetes | 1,769 (8.5) | 99,701 (6.5) | 1.34 (1.28–1.41) | 0.99 (0.95–1.05) |
| Dyslipidemia | 1,115 (5.4) | 59,475 (3.9) | 1.41 (1.33–1.50) | 1.09 (1.03–1.16) |
| Chagas disease | 1,479 (7.1) | 33,111 (2.2) | 3.48 (3.30–3.67) | 3.08 (2.91–3.25) |
| MI | 377 (1.8) | 11,227 (0.7) | 2.51 (2.26–2.79) | 1.74 (1.56–1.93) |
| COPD | 338 (1.6) | 10,928 (0.7) | 2.31 (2.07–2.58) | 1.48 (1.33–1.66) |
Data are presented as mean (±SD) or number (%).
OR, odds ratio; CI, confidence interval; COPD, chronic obstructive pulmonary disease; MI, myocardial infarction *multivariable models adjusted for variables in the table.