Table 2 –
Mixed effect models with Condition and Group.
| DependentVariable: Speech Task Accuracy | |||||
|---|---|---|---|---|---|
| df | χ2 | Coef. | SE. | p | |
| Group | |||||
| PWAa | 1 | 27.12 | −2.35 | .4 | <.001 |
| Condition | 2 | 93.38 | n/a | n/a | <.001 |
| Congruentb | 1 | 12.21 | .72 | .2 | <.001 |
| Incongruentb | 1 | 42.28 | −1.27 | .0007 | <.001 |
| Condition*Groupc | 2 | 3.06 | n/a | n/a | .22 |
| Dependent Variable: Gesture Task Accuracy | |||||
| df | χ2 | Coef. | SE. | p | |
| Group | |||||
| PWAa | 1 | 17.5 | −1.37 | .29 | <.001 |
| Condition | 2 | 104.88 | n/a | n/a | <.001 |
| Congruentb | 1 | 7.95 | .57 | .19 | <.005 |
| Incongruentb | 1 | 54.92 | −1.48 | .18 | <.001 |
| Condition*Group | 2 | 10.79 | n/a | n/a | <.01 |
| Congruentb | 1 | 1.81 | .42 | .3 | .18 |
| Incongruentb | 1 | 3.62 | −.49 | .25 | .057 |
| Simple effects Group (within condition) | |||||
| Congruenta | 1 | 3.8 | −.78 | .39 | .051 |
| Incongruenta | 1 | 15.52 | −1.74 | .41 | <.001 |
| Unimodala | 1 | 15.33 | −1.3 | .0009 | <.001 |
Note. Coef. = model estimation of the change in response accuracy (in log odds) from the reference category for each fixed effect; SE = standard error of the estimate.
Reference is Controls.
Reference is Unimodal.
Model was not statistically significant and no follow-up analysis was done.