Table 2.
Univariate and multivariate analysis for atrial fibrillation recurrence.
| Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
| HR | 95% CI | P | HR | 95% CI | P | |
| Age (years) | 1.043 | 1.007-1.079 | 0.018∗ | − | − | − |
| Sex (male) | 1.296 | 0.679-2.474 | 0.432 | − | − | − |
| BMI (kg/m2) | 1.042 | 0.954-1.138 | 0.359 | − | − | − |
| Persistent AF | 2.280 | 1.172-4.435 | 0.015∗ | − | − | − |
| Diabetes mellitus | 1.980 | 1.006-3.899 | 0.048∗ | − | − | − |
| hs-CRP (mg/L) | 1.009 | 0.989-1.029 | 0.387 | − | − | − |
| NT-proBNP (pg/ml) | 1.001 | 1.000-1.001 | <0.001∗ | − | − | − |
| eGFR (ml/min) | 0.979 | 0.957-1.001 | 0.057 | − | − | − |
| LAD (mm) | 1.169 | 1.081-1.265 | <0.001∗ | 1.124 | 1.011-1.250 | 0.030∗ |
| LVEF (%) | 0.967 | 0.926-1.010 | 0.132 | − | − | − |
| LAAV (m/s) | 0.046 | 0.005-0.399 | 0.005∗ | − | − | − |
| CPVI-only (%) | 0.411 | 0.211-0.798 | 0.009∗ | − | − | − |
| GDF-15 (×102ng/L) | 1.057 | 1.017-1.099 | 0.005∗ | 1.053 | 1.007-1.100 | 0.022∗ |
HR: hazard ratio; CI: confidence interval; GDF-15: growth differentiation factor-15; other abbreviations as in Table 1. ∗ : P < 0.05.