Table 2. Univariate logistic regression for influencing factors of atrial fibrillation;
| Characteristic | All subjects | |||
|---|---|---|---|---|
| OR | 95%CI | P | ||
| Age | 1.200 | 0.903, 1.594 | 0.209 | |
| Sex (male = 1.female = 0) | 1.015 | 0.765, 1.346 | 0.920 | |
| BMI | 2.755 | 1.966, 3.861 | <0.001 | |
| Hypertension (yes = 1.no = 0) | 2.687 | 2.012, 3.590 | <0.001 | |
| Diabetes (yes = 1.no = 0) | 1.204 | 0.822, 1.763 | 0.340 | |
| Hyperlipidemia (yes = 1.no = 0) | 1.741 | 1.208, 2.510 | 0.003 | |
| CAD (yes = 1.no = 0) | 1.862 | 1.315, 2.637 | <0.001 | |
| Tea(yes = 1.no = 0) | 0.411 | 0.310, 0.546 | <0.001 | |
| Smoking status (yes = 1.no = 0) | 1.278 | 0.944, 1.728 | 0.112 | |
| Drinking status (yes = 1.no = 0) | 1.064 | 0.796, 1.422 | 0.676 | |
| Exercise (yes = 1.no = 0) | 0.966 | 0.732, 1.274 | 0.805 | |
1. AF, atrial fibrillation; BMI, body mass index; CAD, coronary heart disease;