Table 3.
Odds ratio* and 95% confidence interval for atrial flutter versus atrial fibrillation according to relevant clinical characteristics.
| Clinical characteristics | OR | CI | P-value |
|---|---|---|---|
| Chronic obstructive pulmonary disease | 1.99 | 1.04, 3.82 | 0.038 |
| Hypertension | 0.51 | 0.30, 0.86 | 0.011 |
| Congestive heart failure | 1.87 | 1.00, 3.50 | 0.050 |
| Age | 0.99 | 0.97, 1.01 | 0.265 |
| Male | 1.15 | 0.66, 1.98 | 0.624 |
*Adjusted for age, gender, and other clinical variables included in the same table.
OR, odds ratio; CI, confidence interval.