Table 2.
HRs of Risk Factors for Incident Atrial Fibrillation
| Risk Factors | Univariable Analysis |
Multivariable Analysis |
||||
|---|---|---|---|---|---|---|
| HR | 95% CI | P Value | HR | 95% CI | P Value | |
| SHD | 39.00 | 27.6-55.2 | < .001 | 26.1 | 18.2-37.3 | < .001 |
| HF | 34.66 | 25.5-47.1 | < .001 | 7.95 | 5.76-11.0 | < .001 |
| Age ≥ 75 y | 8.24 | 6.80-9.98 | < .001 | 5.83 | 4.80-7.09 | < .001 |
| CAD | 7.01 | 5.97-8.23 | < .001 | 4.14 | 3.50-4.90 | < .001 |
| Hyperthyroidism | 2.06 | 0.85-4.96 | .107 | 3.20 | 1.33-7.71 | .010 |
| COPD | 6.81 | 4.57-10.1 | < .001 | 3.01 | 1.33-7.71 | < .001 |
| Hypertension | 4.63 | 4.05-5.29 | < .001 | 3.24 | 2.82-3.73 | < .001 |
| Renal dysfunction | 2.91 | 1.45-5.83 | .003 | … | … | … |
| Previous IS | 2.13 | 1.01-4.49 | .046 | … | … | … |
| Hyperlipidemia | 1.12 | 0.71-1.79 | .620 | … | … | … |
| Male | 1.22 | 1.07-1.40 | .003 | … | … | … |
| Hypothyroidism | 1.79 | 0.25-12.7 | .561 | … | … | … |
| Diabetes | 0.61 | 0.42-0.89 | .009 | … | … | … |
| Vascular disease | 1.36 | 0.38-1.41 | .355 | … | … | … |
HR = hazard ratio. See Table 1 legend for expansion of other abbreviations.