TABLE E1.
Results of mixed effects model for denoted variables with respect to aortic segment, patient group (Marfan syndrome, Loeys-Dietz syndrome, no aortopathy), and interaction term (segment × group)
| Regurgitant fraction |
|||||
|---|---|---|---|---|---|
| Fixed effects (type III) | P value | P value summary | Statistically significant (P < .05)? | F (DFn, DFd) | Geisser-Greenhouse’s epsilon |
|
| |||||
| Segment | .009 | ** | Yes | F (2.274, 22.74) = 5.505 | 0.3791 |
| Genotype | .9229 | Ns | No | F (2, 10) = 0.08092 | |
| Segment × genotype | .3306 | Ns | No | F (12, 60) = 1.162 | |
|
| |||||
| Wall shear stress |
|||||
| Fixed effects (type III) | P value | P value summary | Statistically significant (P < .05)? | F (DFn, DFd) | Geisser-Greenhouse’s epsilon |
|
| |||||
| Segment | .0328 | * | Yes | F (2.144, 21.44) = 3.926 | 0.3573 |
| Genotype | .0361 | * | Yes | F (2, 10) = 4.714 | |
| Segment × genotype | .0131 | * | Yes | F (12, 60) = 2.399 | |
|
| |||||
| Peak velocity |
|||||
| Fixed effects (type III) | P value | P value summary | Statistically significant (P < .05)? | F (DFn, DFd) | Geisser-Greenhouse’s epsilon |
|
| |||||
| Segment | .0254 | * | Yes | F (1.612, 16.12) = 5.042 | 0.2686 |
| Genotype | .037 | * | Yes | F (2, 10) = 4.667 | |
| Segment × genotype | .0296 | * | Yes | F (12, 60) = 2.108 | |
*
P < .05
**
P < .01