Table 2.
Multivariable logistic regression analysis of NOAF in ACS patients.
| Variables and intercept | β | β s | OR (95% CI) | P value |
|---|---|---|---|---|
| Intercept | −14.673 | — | <0.001 | |
| Age | 0.057 | 0.368 | 1.058 (1.036–1.082) | <0.001 |
| Left atrial diameter (mm) | 0.098 | 0.633 | 1.102 (1.054–1.153) | <0.001 |
| Right atrial diameter (mm) | 0.097 | 0.249 | 1.102 (1.054–1.152) | <0.001 |
| Heart failure at admission | 0.979 | 0.264 | 2.663 (1.637–4.331) | <0.001 |
| BNP (log10 transformed) | 0.387 | 0.143 | 1.472 (1.013–2.140) | 0.043 |
| PCI | −0.685 | −0.189 | 0.504 (0.312–0.814) | 0.005 |
| Use of statins | −0.739 | −0.143 | 0.478 (0.281–0.811) | 0.006 |
| Heart rate at admission (bpm) | ||||
| <85 | 1.000 (reference) | |||
| ≥85 | 0.792 | 0.205 | 2.207 (1.406–3.654) | 0.001 |
NOAF, new-onset atrial fibrillation; ACS, acute coronary syndrome; β, logistic regression coefficients; βs, standardized logistic regression coefficients; OR, odds ratio; CI, confidence interval; BNP, brain natriuretic peptide; PCI, percutaneous coronary intervention.