Table 2.
Latent Class Regression Model by Cluster Membership
| Cluster | β | SE | t |
|---|---|---|---|
| Highly Symptomatic Cluster vs Asymptomatic Cluster | |||
| Gender | 1.77786 | 0.27261 | 6.522† |
| Age | −0.01809 | 0.01321 | −1.370 |
| AF type | 0.53518 | 0.13616 | 3.931† |
| Ejection Fraction | −0.01776 | 0.01280 | −1.387 |
| Body Mass Index | 0.07231 | 0.01837 | 3.936† |
| Anti-arrhythmic | 0.37695 | 0.26663 | 1.414 |
| Heart Failure | 1.09543 | 0.33233 | 3.296* |
| Coronary Disease | 1.02034 | 0.30692 | 3.324* |
| Ablation | 1.01345 | 0.27692 | 3.660† |
| With Activity Cluster vs Asymptomatic Cluster | |||
| Gender | 1.32675 | 0.20351 | 6.519† |
| Age | −0.00975 | 0.00810 | −1.204 |
| AF type | 0.09330 | 0.10016 | 0.932 |
| Ejection Fraction | −0.00359 | 0.01041 | −0.345 |
| Body Mass Index | 0.04523 | 0.01489 | 3.038* |
| Anti-arrhythmic | 0.54034 | 0.18991 | 2.845* |
| Heart Failure | 0.39523 | 0.29892 | 1.322 |
| Coronary Disease | 0.81976 | 0.23296 | 3.519† |
| Ablation | 0.99310 | 0.18785 | 5.287† |
| Mild Diffuse Cluster vs Asymptomatic Cluster | |||
| Gender | 0.58792 | 0.21488 | 2.736* |
| Age | −0.01562 | 0.00785 | −1.989* |
| AF type | 0.20739 | 0.10087 | 2.056* |
| Ejection Fraction | −0.02074 | 0.01058 | −1.960 |
| Body Mass Index | 0.00117 | 0.01522 | 0.077 |
| Anti-arrhythmic | 0.07400 | 0.18210 | 0.406 |
| Heart Failure | 0.09176 | 0.32246 | 0.285 |
| Coronary Disease | −0.18319 | 0.28213 | −0.649 |
| Ablation | 0.81038 | 0.18568 | 4.364† |
Covariates that are significantly different from reference (Asymptomatic Cluster) are marked with an asterisk (*) for p<0.05, and with a dagger sign (†) for p<0.001.