Table 3.
Multivariate regression analysis for predictors of cardioversion in patients hospitalized for atrial fibrillation.
| Odds ratio | p value | |
|---|---|---|
| Age (years) | <0.0001 | |
| <40 | 1.00 (Ref) | |
| 40–64 | 1.07 (0.99–1.15) | |
| 65–74 | 1.03 (0.94–1.12) | |
| ≥75 | 0.7 (0.64–0.76) | |
| Sex | <0.0001 | |
| Men | 1.26 (1.23–1.31) | |
| Women | 1.00 (Ref) | |
| Race | <0.0001 | |
| White | 1.00 (Ref) | |
| Black | 0.66 (0.64–0.74) | |
| Others | 0.62 (0.57–0.67) | |
| Hospital type | <0.0001 | |
| Teaching | 1.00 (Ref) | |
| Nonteaching | 0.58 (0.52–0.64) | |
| CHADS2 score | 0.0027 | |
| CHADS = 0 | 1.00 (Ref) | |
| CHADS = 1 | 0.91 (0.86–0.97) | |
| CHADS > 1 | 0.92 (0.88–0.97) | |
| Diabetic | 1.00 (Ref) | <0.0001 |
| Nondiabetic | 1.18 (1.14–1.23) | |
| Insurance | <0.0001 | |
| Private | 1.00 (Ref) | |
| Medicare | 0.84 (0.81–0.89) | |
| Medicaid | 0.69 (0.64–0.74) | |
| Others | 0.66 (0.59–0.74) |