Table 4. Risk factors for prevalence of atrial fibrillation.
| Variables | Odds ratio | (95% CI) | P value |
|---|---|---|---|
| Age (≥ 65) | 2.17 | (0.47, 10.07) | 0.320 |
| Male gender | 1.06 | (0.13, 9.01) | 0.956 |
| Body mass index (per kg/m2) | 0.76 | (0.57, 1.01) | 0.058 |
| LV ejection fraction (per %) | 0.92 | (0.84, 1.02) | 0.104 |
| Peak E (per cm/sec) | 1.05 | (1.01, 1.09) | 0.018 |
| LA diameter (per cm) | 6.59 | (1.72, 25.22) | 0.006 |
| Uric acid (per mg/dL) | 1.37 | (0.81, 2.34) | 0.243 |
| Creatinine (per mg/dL) | 0.03 | (0.01, 14.79) | 0.263 |
| Alanine transaminase (per U/L) | 1.00 | (0.95, 1.06) | 0.914 |
| Total cholesterol (per mg/dL) | 0.99 | (0.98, 1.01) | 0.413 |
| Adiponectin (per mg/dL) | 1.00 | (1.00, 1.00) | 0.878 |
| Ischemic heart disease | 9.73 | (2.30, 41.22) | 0.002 |
CI, confidence interval; LV, left ventricle; E, early rapid filling wave velocity; LA, left atrium.