Table 3. Logistic regression analysis for detection of the atrial fibrillation.
Variables | Univariable | Multivariable | ||
---|---|---|---|---|
OR (95% CI) | p value | OR (95% CI) | p value | |
DLA >0.5 | 10.80 (4.515–30.18) | <0.001 | 11.63 (3.979–41.51) | <0.001 |
Age (years) | 1.040 (1.009–1.074) | 0.013 | ||
Log (AEB) | 3.933 (2.402–6.949) | <0.001 | 3.625 (1.928–7.371) | <0.001 |
LA diameter (mm) | 1.236 (1.139–1.355) | <0.001 | 1.184 (1.066–1.332) | 0.003 |
PR interval, (ms) | 1.012 (1.001–1.024) | 0.028 | 1.020 (1.004–1.038) | 0.010 |
CHA2DS2-VASc | 1.505 (1.143–2.008) | 0.004 | 0.962 (0.641–1.430) | 0.850 |
AEB = atrial ectopic burden; CI = confidence interval; DLA = deep learning algorithm; LA = left atrium; OR = odds ratio.